201884921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1993}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 239280000

約数和(自身を除く): 37395079

約数列:

[1, 7, 29, 203, 499, 1993, 3493, 13951, 14471, 57797, 101297, 404579, 994507, 6961549, 28840703, 201884921]

約数ペア:

[(1, 201884921), (7, 28840703), (29, 6961549), (203, 994507), (499, 404579), (1993, 101297), (3493, 57797), (13951, 14471)]