171907970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1322369}}^1$

素因数の和:1322389

約数の個数: 16

約数和(自身を含む): 333237240

約数和(自身を除く): 161329270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1322369, 2644738, 6611845, 13223690, 17190797, 34381594, 85953985, 171907970]

約数ペア:

[(1, 171907970), (2, 85953985), (5, 34381594), (10, 17190797), (13, 13223690), (26, 6611845), (65, 2644738), (130, 1322369)]