201321829

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 216082944

約数和(自身を除く): 14761115

約数列:

[1, 23, 43, 251, 811, 989, 5773, 10793, 18653, 34873, 203561, 248239, 802079, 4681903, 8753123, 201321829]

約数ペア:

[(1, 201321829), (23, 8753123), (43, 4681903), (251, 802079), (811, 248239), (989, 203561), (5773, 34873), (10793, 18653)]