71554769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 86048064

約数和(自身を除く): 14493295

約数列:

[1, 11, 13, 61, 143, 169, 631, 671, 793, 1859, 6941, 8203, 8723, 10309, 38491, 90233, 106639, 113399, 423401, 500383, 1173029, 5504213, 6504979, 71554769]

約数ペア:

[(1, 71554769), (11, 6504979), (13, 5504213), (61, 1173029), (143, 500383), (169, 423401), (631, 113399), (671, 106639), (793, 90233), (1859, 38491), (6941, 10309), (8203, 8723)]