51898861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6397}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 63468160

約数和(自身を除く): 11569299

約数列:

[1, 7, 19, 61, 133, 427, 1159, 6397, 8113, 44779, 121543, 390217, 850801, 2731519, 7414123, 51898861]

約数ペア:

[(1, 51898861), (7, 7414123), (19, 2731519), (61, 850801), (133, 390217), (427, 121543), (1159, 44779), (6397, 8113)]