15709026749

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18287}}^1$

素因数の和:18366

約数の個数: 32

約数和(自身を含む): 18802990080

約数和(自身を除く): 3093963331

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 2197, 2873, 3887, 5083, 18287, 37349, 50531, 66079, 237731, 310879, 420601, 859027, 3090503, 4041427, 5467813, 7150217, 40176539, 52538551, 71081569, 92952821, 683001163, 924060397, 1208386673, 15709026749]

約数ペア:

[(1, 15709026749), (13, 1208386673), (17, 924060397), (23, 683001163), (169, 92952821), (221, 71081569), (299, 52538551), (391, 40176539), (2197, 7150217), (2873, 5467813), (3887, 4041427), (5083, 3090503), (18287, 859027), (37349, 420601), (50531, 310879), (66079, 237731)]