17921781147

素因数分解:

$3^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1\times {\mathrm{13127}}^1$

素因数の和:14498

約数の個数: 16

約数和(自身を含む): 23969417472

約数和(自身を除く): 6047636325

約数列:

[1, 3, 571, 797, 1713, 2391, 13127, 39381, 455087, 1365261, 7495517, 10462219, 22486551, 31386657, 5973927049, 17921781147]

約数ペア:

[(1, 17921781147), (3, 5973927049), (571, 31386657), (797, 22486551), (1713, 10462219), (2391, 7495517), (13127, 1365261), (39381, 455087)]