947981657

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{8999}}^1$

素因数の和:9256

約数の個数: 16

約数和(自身を含む): 1101600000

約数和(自身を除く): 153618343

約数列:

[1, 7, 101, 149, 707, 1043, 8999, 15049, 62993, 105343, 908899, 1340851, 6362293, 9385957, 135425951, 947981657]

約数ペア:

[(1, 947981657), (7, 135425951), (101, 9385957), (149, 6362293), (707, 1340851), (1043, 908899), (8999, 105343), (15049, 62993)]