201719971523

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{2478041}}^1$

素因数の和:2478478

約数の個数: 16

約数和(自身を含む): 239081492160

約数和(自身を除く): 37361520637

約数列:

[1, 7, 29, 203, 401, 2807, 11629, 81403, 2478041, 17346287, 71863189, 503042323, 993694441, 6955861087, 28817138789, 201719971523]

約数ペア:

[(1, 201719971523), (7, 28817138789), (29, 6955861087), (203, 993694441), (401, 503042323), (2807, 71863189), (11629, 17346287), (81403, 2478041)]