37887369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 56918400

約数和(自身を除く): 19031031

約数列:

[1, 3, 13, 29, 39, 87, 139, 241, 377, 417, 723, 1131, 1807, 3133, 4031, 5421, 6989, 9399, 12093, 20967, 33499, 52403, 90857, 100497, 157209, 272571, 435487, 971471, 1306461, 2914413, 12629123, 37887369]

約数ペア:

[(1, 37887369), (3, 12629123), (13, 2914413), (29, 1306461), (39, 971471), (87, 435487), (139, 272571), (241, 157209), (377, 100497), (417, 90857), (723, 52403), (1131, 33499), (1807, 20967), (3133, 12093), (4031, 9399), (5421, 6989)]