133021421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{16747}}^1$

素因数の和:16820

約数の個数: 12

約数和(自身を含む): 147114432

約数和(自身を除く): 14093011

約数列:

[1, 13, 47, 169, 611, 7943, 16747, 217711, 787109, 2830243, 10232417, 133021421]

約数ペア:

[(1, 133021421), (13, 10232417), (47, 2830243), (169, 787109), (611, 217711), (7943, 16747)]