28802711

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 33546240

約数和(自身を除く): 4743529

約数列:

[1, 7, 127, 179, 181, 889, 1253, 1267, 22733, 22987, 32399, 159131, 160909, 226793, 4114673, 28802711]

約数ペア:

[(1, 28802711), (7, 4114673), (127, 226793), (179, 160909), (181, 159131), (889, 32399), (1253, 22987), (1267, 22733)]