153478507

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9749}}^1$

素因数の和:9942

約数の個数: 16

約数和(自身を含む): 190008000

約数和(自身を除く): 36529493

約数列:

[1, 7, 13, 91, 173, 1211, 2249, 9749, 15743, 68243, 126737, 887159, 1686577, 11806039, 21925501, 153478507]

約数ペア:

[(1, 153478507), (7, 21925501), (13, 11806039), (91, 1686577), (173, 887159), (1211, 126737), (2249, 68243), (9749, 15743)]