7795221

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 11929728

約数和(自身を除く): 4134507

約数列:

[1, 3, 7, 21, 281, 843, 1321, 1967, 3963, 5901, 9247, 27741, 371201, 1113603, 2598407, 7795221]

約数ペア:

[(1, 7795221), (3, 2598407), (7, 1113603), (21, 371201), (281, 27741), (843, 9247), (1321, 5901), (1967, 3963)]