253938239

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1201}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 275209920

約数和(自身を除く): 21271681

約数列:

[1, 23, 29, 317, 667, 1201, 7291, 9193, 27623, 34829, 211439, 380717, 801067, 8756491, 11040793, 253938239]

約数ペア:

[(1, 253938239), (23, 11040793), (29, 8756491), (317, 801067), (667, 380717), (1201, 211439), (7291, 34829), (9193, 27623)]