51875733

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 87699456

約数和(自身を除く): 35823723

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 169, 273, 311, 329, 507, 611, 933, 987, 1183, 1833, 2177, 3549, 4043, 4277, 6531, 7943, 12129, 12831, 14617, 23829, 28301, 43851, 52559, 55601, 84903, 102319, 157677, 166803, 190021, 306957, 367913, 570063, 1103739, 1330147, 2470273, 3990441, 7410819, 17291911, 51875733]

約数ペア:

[(1, 51875733), (3, 17291911), (7, 7410819), (13, 3990441), (21, 2470273), (39, 1330147), (47, 1103739), (91, 570063), (141, 367913), (169, 306957), (273, 190021), (311, 166803), (329, 157677), (507, 102319), (611, 84903), (933, 55601), (987, 52559), (1183, 43851), (1833, 28301), (2177, 23829), (3549, 14617), (4043, 12831), (4277, 12129), (6531, 7943)]