21132286720161

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{12049}}^1\times {\mathrm{14259043}}^1$

素因数の和:14271136

約数の個数: 16

約数和(自身を含む): 28866008673600

約数和(自身を除く): 7733721953439

約数列:

[1, 3, 41, 123, 12049, 36147, 494009, 1482027, 14259043, 42777129, 584620763, 1753862289, 171807209107, 515421627321, 7044095573387, 21132286720161]

約数ペア:

[(1, 21132286720161), (3, 7044095573387), (41, 515421627321), (123, 171807209107), (12049, 1753862289), (36147, 584620763), (494009, 42777129), (1482027, 14259043)]