72477776917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5345363}}^1$

素因数の和:5345532

約数の個数: 16

約数和(自身を含む): 89802115200

約数和(自身を除く): 17324338283

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 5345363, 37417541, 69489719, 486428033, 796459087, 5575213609, 10353968131, 72477776917]

約数ペア:

[(1, 72477776917), (7, 10353968131), (13, 5575213609), (91, 796459087), (149, 486428033), (1043, 69489719), (1937, 37417541), (13559, 5345363)]