3885687757

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 4665600000

約数和(自身を除く): 779912243

約数列:

[1, 7, 29, 89, 203, 449, 479, 623, 2581, 3143, 3353, 13021, 13891, 18067, 39961, 42631, 91147, 97237, 215071, 279727, 298417, 1158869, 1236299, 1505497, 6237059, 8112083, 8654093, 19141319, 43659413, 133989233, 555098251, 3885687757]

約数ペア:

[(1, 3885687757), (7, 555098251), (29, 133989233), (89, 43659413), (203, 19141319), (449, 8654093), (479, 8112083), (623, 6237059), (2581, 1505497), (3143, 1236299), (3353, 1158869), (13021, 298417), (13891, 279727), (18067, 215071), (39961, 97237), (42631, 91147)]