12935657

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 16288776

約数和(自身を除く): 3353119

約数列:

[1, 7, 17, 49, 53, 119, 293, 371, 833, 901, 2051, 2597, 4981, 6307, 14357, 15529, 34867, 44149, 108703, 244069, 263993, 760921, 1847951, 12935657]

約数ペア:

[(1, 12935657), (7, 1847951), (17, 760921), (49, 263993), (53, 244069), (119, 108703), (293, 44149), (371, 34867), (833, 15529), (901, 14357), (2051, 6307), (2597, 4981)]