128508733

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 137213440

約数和(自身を除く): 8704707

約数列:

[1, 31, 37, 181, 619, 1147, 5611, 6697, 19189, 22903, 112039, 207607, 709993, 3473209, 4145443, 128508733]

約数ペア:

[(1, 128508733), (31, 4145443), (37, 3473209), (181, 709993), (619, 207607), (1147, 112039), (5611, 22903), (6697, 19189)]