1236693509

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 1419503616

約数和(自身を除く): 182810107

約数列:

[1, 17, 23, 31, 257, 391, 397, 527, 713, 4369, 5911, 6749, 7967, 9131, 12121, 12307, 100487, 102029, 135439, 155227, 183241, 209219, 283061, 1734493, 2346667, 3115097, 3162899, 4812037, 39893339, 53769283, 72746677, 1236693509]

約数ペア:

[(1, 1236693509), (17, 72746677), (23, 53769283), (31, 39893339), (257, 4812037), (391, 3162899), (397, 3115097), (527, 2346667), (713, 1734493), (4369, 283061), (5911, 209219), (6749, 183241), (7967, 155227), (9131, 135439), (12121, 102029), (12307, 100487)]