155549147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 172738272

約数和(自身を除く): 17189125

約数列:

[1, 13, 37, 331, 481, 977, 4303, 12247, 12701, 36149, 159211, 323387, 469937, 4204031, 11965319, 155549147]

約数ペア:

[(1, 155549147), (13, 11965319), (37, 4204031), (331, 469937), (481, 323387), (977, 159211), (4303, 36149), (12247, 12701)]