13045011

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 20697600

約数和(自身を除く): 7652589

約数列:

[1, 3, 7, 21, 41, 109, 123, 139, 287, 327, 417, 763, 861, 973, 2289, 2919, 4469, 5699, 13407, 15151, 17097, 31283, 39893, 45453, 93849, 106057, 119679, 318171, 621191, 1863573, 4348337, 13045011]

約数ペア:

[(1, 13045011), (3, 4348337), (7, 1863573), (21, 621191), (41, 318171), (109, 119679), (123, 106057), (139, 93849), (287, 45453), (327, 39893), (417, 31283), (763, 17097), (861, 15151), (973, 13407), (2289, 5699), (2919, 4469)]