77420539

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{42703}}^1$

素因数の和:42754

約数の個数: 12

約数和(自身を含む): 92496864

約数和(自身を除く): 15076325

約数列:

[1, 7, 37, 49, 259, 1813, 42703, 298921, 1580011, 2092447, 11060077, 77420539]

約数ペア:

[(1, 77420539), (7, 11060077), (37, 2092447), (49, 1580011), (259, 298921), (1813, 42703)]