13297893

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^2$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 21567168

約数和(自身を除く): 8269275

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 579, 1351, 3281, 4053, 9843, 22967, 37249, 68901, 111747, 260743, 633233, 782229, 1899699, 4432631, 13297893]

約数ペア:

[(1, 13297893), (3, 4432631), (7, 1899699), (17, 782229), (21, 633233), (51, 260743), (119, 111747), (193, 68901), (357, 37249), (579, 22967), (1351, 9843), (3281, 4053)]