57981406

素因数分解:

$2^1\times 7^3\times {\mathrm{84521}}^1$

素因数の和:84544

約数の個数: 16

約数和(自身を含む): 101426400

約数和(自身を除く): 43444994

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 84521, 169042, 591647, 1183294, 4141529, 8283058, 28990703, 57981406]

約数ペア:

[(1, 57981406), (2, 28990703), (7, 8283058), (14, 4141529), (49, 1183294), (98, 591647), (343, 169042), (686, 84521)]