229223813

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{51407}}^1$

素因数の和:51441

約数の個数: 16

約数和(自身を含む): 287884800

約数和(自身を除く): 58660987

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 51407, 359849, 668291, 2518943, 4678037, 17632601, 32746259, 229223813]

約数ペア:

[(1, 229223813), (7, 32746259), (13, 17632601), (49, 4678037), (91, 2518943), (343, 668291), (637, 359849), (4459, 51407)]