13149767897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{6871}}^1\times {\mathrm{11887}}^1$

素因数の和:18788

約数の個数: 16

約数和(自身を含む): 15685312512

約数和(自身を除く): 2535544615

約数列:

[1, 7, 23, 161, 6871, 11887, 48097, 83209, 158033, 273401, 1106231, 1913807, 81675577, 571729039, 1878538271, 13149767897]

約数ペア:

[(1, 13149767897), (7, 1878538271), (23, 571729039), (161, 81675577), (6871, 1913807), (11887, 1106231), (48097, 273401), (83209, 158033)]