210921503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2861}}^1$

素因数の和:3034

約数の個数: 16

約数和(自身を含む): 233676576

約数和(自身を除く): 22755073

約数列:

[1, 13, 53, 107, 689, 1391, 2861, 5671, 37193, 73723, 151633, 306127, 1971229, 3979651, 16224731, 210921503]

約数ペア:

[(1, 210921503), (13, 16224731), (53, 3979651), (107, 1971229), (689, 306127), (1391, 151633), (2861, 73723), (5671, 37193)]