258707197

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{5801}}^1$

素因数の和:6108

約数の個数: 16

約数和(自身を含む): 309687552

約数和(自身を除く): 50980355

約数列:

[1, 7, 23, 161, 277, 1939, 5801, 6371, 40607, 44597, 133423, 933961, 1606877, 11248139, 36958171, 258707197]

約数ペア:

[(1, 258707197), (7, 36958171), (23, 11248139), (161, 1606877), (277, 933961), (1939, 133423), (5801, 44597), (6371, 40607)]