20161123031

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1257163}}^1$

素因数の和:1257278

約数の個数: 16

約数和(自身を含む): 24137548800

約数和(自身を除く): 3976425769

約数列:

[1, 7, 29, 79, 203, 553, 2291, 16037, 1257163, 8800141, 36457727, 99315877, 255204089, 695211139, 2880160433, 20161123031]

約数ペア:

[(1, 20161123031), (7, 2880160433), (29, 695211139), (79, 255204089), (203, 99315877), (553, 36457727), (2291, 8800141), (16037, 1257163)]