28750827

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15383}}^1$

素因数の和:15482

約数の個数: 16

約数和(自身を含む): 44305920

約数和(自身を除く): 15555093

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 15383, 46149, 107681, 323043, 1369087, 4107261, 9583609, 28750827]

約数ペア:

[(1, 28750827), (3, 9583609), (7, 4107261), (21, 1369087), (89, 323043), (267, 107681), (623, 46149), (1869, 15383)]