545644806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12991543}}^1$

素因数の和:12991555

約数の個数: 16

約数和(自身を含む): 1247188224

約数和(自身を除く): 701543418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12991543, 25983086, 38974629, 77949258, 90940801, 181881602, 272822403, 545644806]

約数ペア:

[(1, 545644806), (2, 272822403), (3, 181881602), (6, 90940801), (7, 77949258), (14, 38974629), (21, 25983086), (42, 12991543)]