407470449

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{8363}}^1$

素因数の和:8624

約数の個数: 16

約数和(自身を含む): 552024000

約数和(自身を除く): 144553551

約数列:

[1, 3, 109, 149, 327, 447, 8363, 16241, 25089, 48723, 911567, 1246087, 2734701, 3738261, 135823483, 407470449]

約数ペア:

[(1, 407470449), (3, 135823483), (109, 3738261), (149, 2734701), (327, 1246087), (447, 911567), (8363, 48723), (16241, 25089)]