239628481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3504

約数の個数: 16

約数和(自身を含む): 263900160

約数和(自身を除く): 24271679

約数列:

[1, 17, 31, 137, 527, 2329, 3319, 4247, 56423, 72199, 102889, 454703, 1749113, 7729951, 14095793, 239628481]

約数ペア:

[(1, 239628481), (17, 14095793), (31, 7729951), (137, 1749113), (527, 454703), (2329, 102889), (3319, 72199), (4247, 56423)]