130443334

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{321289}}^1$

素因数の和:321327

約数の個数: 16

約数和(自身を含む): 231328800

約数和(自身を除く): 100885466

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 321289, 642578, 2249023, 4498046, 9317381, 18634762, 65221667, 130443334]

約数ペア:

[(1, 130443334), (2, 65221667), (7, 18634762), (14, 9317381), (29, 4498046), (58, 2249023), (203, 642578), (406, 321289)]