39272009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 46703616

約数和(自身を除く): 7431607

約数列:

[1, 7, 31, 137, 217, 959, 1321, 4247, 9247, 29729, 40951, 180977, 286657, 1266839, 5610287, 39272009]

約数ペア:

[(1, 39272009), (7, 5610287), (31, 1266839), (137, 286657), (217, 180977), (959, 40951), (1321, 29729), (4247, 9247)]