331345898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{97283}}^1$

素因数の和:97429

約数の個数: 16

約数和(自身を含む): 539342496

約数和(自身を除く): 207996598

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 97283, 194566, 1264679, 2529358, 12744073, 25488146, 165672949, 331345898]

約数ペア:

[(1, 331345898), (2, 165672949), (13, 25488146), (26, 12744073), (131, 2529358), (262, 1264679), (1703, 194566), (3406, 97283)]