81812633

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6961}}^1$

素因数の和:7064

約数の個数: 16

約数和(自身を含む): 98916096

約数和(自身を除く): 17103463

約数列:

[1, 7, 23, 73, 161, 511, 1679, 6961, 11753, 48727, 160103, 508153, 1120721, 3557071, 11687519, 81812633]

約数ペア:

[(1, 81812633), (7, 11687519), (23, 3557071), (73, 1120721), (161, 508153), (511, 160103), (1679, 48727), (6961, 11753)]