129699213

素因数分解:

$3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{15877}}^1$

素因数の和:16276

約数の個数: 16

約数和(自身を含む): 198157440

約数和(自身を除く): 68458227

約数列:

[1, 3, 7, 21, 389, 1167, 2723, 8169, 15877, 47631, 111139, 333417, 6176153, 18528459, 43233071, 129699213]

約数ペア:

[(1, 129699213), (3, 43233071), (7, 18528459), (21, 6176153), (389, 333417), (1167, 111139), (2723, 47631), (8169, 15877)]