257155367039

素因数分解:

${\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{87623}}^1$

素因数の和:88318

約数の個数: 16

約数和(自身を含む): 265656340224

約数和(自身を除く): 8500973185

約数列:

[1, 43, 131, 521, 5633, 22403, 68251, 87623, 2934793, 3767789, 11478613, 45651583, 493580359, 1963018069, 5980357373, 257155367039]

約数ペア:

[(1, 257155367039), (43, 5980357373), (131, 1963018069), (521, 493580359), (5633, 45651583), (22403, 11478613), (68251, 3767789), (87623, 2934793)]