20172829537

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{155699}}^1$

素因数の和:156012

約数の個数: 16

約数和(自身を含む): 23437209600

約数和(自身を除く): 3264380063

約数列:

[1, 7, 83, 223, 581, 1561, 18509, 129563, 155699, 1089893, 12923017, 34720877, 90461119, 243046139, 2881832791, 20172829537]

約数ペア:

[(1, 20172829537), (7, 2881832791), (83, 243046139), (223, 90461119), (581, 34720877), (1561, 12923017), (18509, 1089893), (129563, 155699)]