57442931

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 72380160

約数和(自身を除く): 14937229

約数列:

[1, 7, 13, 59, 91, 169, 413, 767, 823, 1183, 5369, 5761, 9971, 10699, 48557, 69797, 74893, 139087, 339899, 631241, 973609, 4418687, 8206133, 57442931]

約数ペア:

[(1, 57442931), (7, 8206133), (13, 4418687), (59, 973609), (91, 631241), (169, 339899), (413, 139087), (767, 74893), (823, 69797), (1183, 48557), (5369, 10699), (5761, 9971)]