21006460801

素因数分解:

${\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1\times {\mathrm{5381}}^1$

素因数の和:6516

約数の個数: 16

約数和(自身を含む): 21721536720

約数和(自身を除く): 715075919

約数列:

[1, 53, 73, 1009, 3869, 5381, 53477, 73657, 285193, 392813, 3903821, 5429429, 20819089, 287759737, 396348317, 21006460801]

約数ペア:

[(1, 21006460801), (53, 396348317), (73, 287759737), (1009, 20819089), (3869, 5429429), (5381, 3903821), (53477, 392813), (73657, 285193)]