72997883

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6211}}^1$

素因数の和:6314

約数の個数: 16

約数和(自身を含む): 88260096

約数和(自身を除く): 15262213

約数列:

[1, 7, 23, 73, 161, 511, 1679, 6211, 11753, 43477, 142853, 453403, 999971, 3173821, 10428269, 72997883]

約数ペア:

[(1, 72997883), (7, 10428269), (23, 3173821), (73, 999971), (161, 453403), (511, 142853), (1679, 43477), (6211, 11753)]