40001583

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 54252000

約数和(自身を除く): 14250417

約数列:

[1, 3, 109, 149, 327, 447, 821, 2463, 16241, 48723, 89489, 122329, 268467, 366987, 13333861, 40001583]

約数ペア:

[(1, 40001583), (3, 13333861), (109, 366987), (149, 268467), (327, 122329), (447, 89489), (821, 48723), (2463, 16241)]