1950147381637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{31973}}^1$

素因数の和:32542

約数の個数: 64

約数和(自身を含む): 2575804976640

約数和(自身を除く): 625657595003

約数列:

[1, 7, 13, 17, 89, 91, 119, 221, 443, 623, 1157, 1513, 1547, 3101, 5759, 7531, 8099, 10591, 19669, 31973, 39427, 40313, 52717, 97903, 137683, 223811, 275989, 415649, 512551, 543541, 670259, 685321, 2845597, 2909543, 3587857, 3804787, 4691813, 7066033, 8713367, 14164039, 19919179, 36992761, 48375149, 49462231, 60993569, 99148273, 184132507, 240788663, 258949327, 338626043, 628876937, 1260599471, 1288927549, 1685520641, 3130252619, 4402138559, 8824196297, 16387793123, 21430191007, 21911768333, 114714551861, 150011337049, 278592483091, 1950147381637]

約数ペア:

[(1, 1950147381637), (7, 278592483091), (13, 150011337049), (17, 114714551861), (89, 21911768333), (91, 21430191007), (119, 16387793123), (221, 8824196297), (443, 4402138559), (623, 3130252619), (1157, 1685520641), (1513, 1288927549), (1547, 1260599471), (3101, 628876937), (5759, 338626043), (7531, 258949327), (8099, 240788663), (10591, 184132507), (19669, 99148273), (31973, 60993569), (39427, 49462231), (40313, 48375149), (52717, 36992761), (97903, 19919179), (137683, 14164039), (223811, 8713367), (275989, 7066033), (415649, 4691813), (512551, 3804787), (543541, 3587857), (670259, 2909543), (685321, 2845597)]