130720223

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 137648160

約数和(自身を除く): 6927937

約数列:

[1, 37, 59, 233, 257, 2183, 8621, 9509, 13747, 15163, 59881, 508639, 561031, 2215597, 3532979, 130720223]

約数ペア:

[(1, 130720223), (37, 3532979), (59, 2215597), (233, 561031), (257, 508639), (2183, 59881), (8621, 15163), (9509, 13747)]