21100603

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 22654080

約数和(自身を除く): 1553477

約数列:

[1, 29, 47, 113, 137, 1363, 3277, 3973, 5311, 6439, 15481, 154019, 186731, 448949, 727607, 21100603]

約数ペア:

[(1, 21100603), (29, 727607), (47, 448949), (113, 186731), (137, 154019), (1363, 15481), (3277, 6439), (3973, 5311)]