1657441421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{8597}}^1$

素因数の和:8828

約数の個数: 16

約数和(自身を含む): 1781505600

約数和(自身を除く): 124064179

約数列:

[1, 19, 73, 139, 1387, 2641, 8597, 10147, 163343, 192793, 627581, 1194983, 11924039, 22704677, 87233759, 1657441421]

約数ペア:

[(1, 1657441421), (19, 87233759), (73, 22704677), (139, 11924039), (1387, 1194983), (2641, 627581), (8597, 192793), (10147, 163343)]