79918917

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 116001504

約数和(自身を除く): 36082587

約数列:

[1, 3, 13, 39, 169, 283, 507, 557, 849, 1671, 3679, 7241, 11037, 21723, 47827, 94133, 143481, 157631, 282399, 472893, 2049203, 6147609, 26639639, 79918917]

約数ペア:

[(1, 79918917), (3, 26639639), (13, 6147609), (39, 2049203), (169, 472893), (283, 282399), (507, 157631), (557, 143481), (849, 94133), (1671, 47827), (3679, 21723), (7241, 11037)]