2128913281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3613}}^1$

素因数の和:3801

約数の個数: 32

約数和(自身を含む): 2585426688

約数和(自身を除く): 456513407

約数列:

[1, 11, 17, 23, 137, 187, 253, 391, 1507, 2329, 3151, 3613, 4301, 25619, 34661, 39743, 53567, 61421, 83099, 494981, 589237, 675631, 914089, 1412683, 5444791, 8414677, 11384563, 15539513, 92561447, 125230193, 193537571, 2128913281]

約数ペア:

[(1, 2128913281), (11, 193537571), (17, 125230193), (23, 92561447), (137, 15539513), (187, 11384563), (253, 8414677), (391, 5444791), (1507, 1412683), (2329, 914089), (3151, 675631), (3613, 589237), (4301, 494981), (25619, 83099), (34661, 61421), (39743, 53567)]