155963129

素因数分解:

$7^3\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3477

約数の個数: 16

約数和(自身を含む): 183264000

約数和(自身を除く): 27300871

約数列:

[1, 7, 49, 137, 343, 959, 3319, 6713, 23233, 46991, 162631, 454703, 1138417, 3182921, 22280447, 155963129]

約数ペア:

[(1, 155963129), (7, 22280447), (49, 3182921), (137, 1138417), (343, 454703), (959, 162631), (3319, 46991), (6713, 23233)]