1208372011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{424139}}^1$

素因数の和:424194

約数の個数: 16

約数和(自身を含む): 1547262720

約数和(自身を除く): 338890709

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 424139, 2968973, 4665529, 15693143, 32658703, 109852001, 172624573, 1208372011]

約数ペア:

[(1, 1208372011), (7, 172624573), (11, 109852001), (37, 32658703), (77, 15693143), (259, 4665529), (407, 2968973), (2849, 424139)]