91323131458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1\times {\mathrm{631391}}^1$

素因数の和:636969

約数の個数: 16

約数和(自身を含む): 147548733696

約数和(自身を除く): 56225602238

約数列:

[1, 2, 13, 26, 5563, 11126, 72319, 144638, 631391, 1262782, 8208083, 16416166, 3512428133, 7024856266, 45661565729, 91323131458]

約数ペア:

[(1, 91323131458), (2, 45661565729), (13, 7024856266), (26, 3512428133), (5563, 16416166), (11126, 8208083), (72319, 1262782), (144638, 631391)]