70528031

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 83145216

約数和(自身を除く): 12617185

約数列:

[1, 7, 37, 259, 307, 887, 2149, 6209, 11359, 32819, 79513, 229733, 272309, 1906163, 10075433, 70528031]

約数ペア:

[(1, 70528031), (7, 10075433), (37, 1906163), (259, 272309), (307, 229733), (887, 79513), (2149, 32819), (6209, 11359)]