266573690879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{633931}}^1$

素因数の和:634390

約数の個数: 16

約数和(自身を含む): 284812968960

約数和(自身を除く): 18239278081

約数列:

[1, 23, 47, 389, 1081, 8947, 18283, 420509, 633931, 14580413, 29794757, 246599159, 685279411, 5671780657, 11590160473, 266573690879]

約数ペア:

[(1, 266573690879), (23, 11590160473), (47, 5671780657), (389, 685279411), (1081, 246599159), (8947, 29794757), (18283, 14580413), (420509, 633931)]