21146943945621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{6053}}^1\times {\mathrm{103801}}^1$

素因数の和:110733

約数の個数: 32

約数和(自身を含む): 30405343030272

約数和(自身を除く): 9258399084651

約数列:

[1, 3, 13, 39, 863, 2589, 6053, 11219, 18159, 33657, 78689, 103801, 236067, 311403, 1349413, 4048239, 5223739, 15671217, 67908607, 89580263, 203725821, 268740789, 628307453, 1164543419, 1884922359, 3493630257, 8167996889, 24503990667, 542229331939, 1626687995817, 7048981315207, 21146943945621]

約数ペア:

[(1, 21146943945621), (3, 7048981315207), (13, 1626687995817), (39, 542229331939), (863, 24503990667), (2589, 8167996889), (6053, 3493630257), (11219, 1884922359), (18159, 1164543419), (33657, 628307453), (78689, 268740789), (103801, 203725821), (236067, 89580263), (311403, 67908607), (1349413, 15671217), (4048239, 5223739)]