201914997

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{6221}}^1$

素因数の和:6604

約数の個数: 16

約数和(自身を含む): 278745600

約数和(自身を除く): 76830603

約数列:

[1, 3, 31, 93, 349, 1047, 6221, 10819, 18663, 32457, 192851, 578553, 2171129, 6513387, 67304999, 201914997]

約数ペア:

[(1, 201914997), (3, 67304999), (31, 6513387), (93, 2171129), (349, 578553), (1047, 192851), (6221, 32457), (10819, 18663)]