57555869

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 66864000

約数和(自身を除く): 9308131

約数列:

[1, 7, 139, 149, 397, 973, 1043, 2779, 20711, 55183, 59153, 144977, 386281, 414071, 8222267, 57555869]

約数ペア:

[(1, 57555869), (7, 8222267), (139, 414071), (149, 386281), (397, 144977), (973, 59153), (1043, 55183), (2779, 20711)]