193265471

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 223248960

約数和(自身を除く): 29983489

約数列:

[1, 7, 197, 269, 521, 1379, 1883, 3647, 52993, 102637, 140149, 370951, 718459, 981043, 27609353, 193265471]

約数ペア:

[(1, 193265471), (7, 27609353), (197, 981043), (269, 718459), (521, 370951), (1379, 140149), (1883, 102637), (3647, 52993)]