71443869

素因数分解:

$3^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{1889}}^1$

素因数の和:3700

約数の個数: 16

約数和(自身を含む): 108984960

約数和(自身を除く): 37541091

約数列:

[1, 3, 7, 21, 1801, 1889, 5403, 5667, 12607, 13223, 37821, 39669, 3402089, 10206267, 23814623, 71443869]

約数ペア:

[(1, 71443869), (3, 23814623), (7, 10206267), (21, 3402089), (1801, 39669), (1889, 37821), (5403, 13223), (5667, 12607)]