139383671278

素因数分解:

$2^1\times {\mathrm{2251}}^1\times {\mathrm{5471}}^1\times {\mathrm{5659}}^1$

素因数の和:13383

約数の個数: 16

約数和(自身を含む): 209243589120

約数和(自身を除く): 69859917842

約数列:

[1, 2, 2251, 4502, 5471, 5659, 10942, 11318, 12315221, 12738409, 24630442, 25476818, 30960389, 61920778, 69691835639, 139383671278]

約数ペア:

[(1, 139383671278), (2, 69691835639), (2251, 61920778), (4502, 30960389), (5471, 25476818), (5659, 24630442), (10942, 12738409), (11318, 12315221)]