28926877

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 35759360

約数和(自身を除く): 6832483

約数列:

[1, 7, 17, 79, 119, 181, 289, 553, 1267, 1343, 2023, 3077, 9401, 14299, 21539, 22831, 52309, 100093, 159817, 243083, 366163, 1701581, 4132411, 28926877]

約数ペア:

[(1, 28926877), (7, 4132411), (17, 1701581), (79, 366163), (119, 243083), (181, 159817), (289, 100093), (553, 52309), (1267, 22831), (1343, 21539), (2023, 14299), (3077, 9401)]