7766941

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 9911160

約数和(自身を除く): 2144219

約数列:

[1, 7, 13, 49, 89, 91, 137, 623, 637, 959, 1157, 1781, 4361, 6713, 8099, 12193, 12467, 56693, 85351, 87269, 158509, 597457, 1109563, 7766941]

約数ペア:

[(1, 7766941), (7, 1109563), (13, 597457), (49, 158509), (89, 87269), (91, 85351), (137, 56693), (623, 12467), (637, 12193), (959, 8099), (1157, 6713), (1781, 4361)]