2293053

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 3748320

約数和(自身を除く): 1455267

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 821, 931, 2463, 2793, 5747, 15599, 17241, 40229, 46797, 109193, 120687, 327579, 764351, 2293053]

約数ペア:

[(1, 2293053), (3, 764351), (7, 327579), (19, 120687), (21, 109193), (49, 46797), (57, 40229), (133, 17241), (147, 15599), (399, 5747), (821, 2793), (931, 2463)]