142161369

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{85691}}^1$

素因数の和:85780

約数の個数: 16

約数和(自身を含む): 219371520

約数和(自身を除く): 77210151

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 85691, 257073, 599837, 1799511, 6769589, 20308767, 47387123, 142161369]

約数ペア:

[(1, 142161369), (3, 47387123), (7, 20308767), (21, 6769589), (79, 1799511), (237, 599837), (553, 257073), (1659, 85691)]