137450369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2129}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 164401920

約数和(自身を除く): 26951551

約数列:

[1, 7, 23, 161, 401, 2129, 2807, 9223, 14903, 48967, 64561, 342769, 853729, 5976103, 19635767, 137450369]

約数ペア:

[(1, 137450369), (7, 19635767), (23, 5976103), (161, 853729), (401, 342769), (2129, 64561), (2807, 48967), (9223, 14903)]