47790587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 9689605

約数列:

[1, 13, 17, 43, 47, 107, 221, 559, 611, 731, 799, 1391, 1819, 2021, 4601, 5029, 9503, 10387, 23647, 26273, 34357, 59813, 65377, 78217, 85493, 216247, 446641, 1016821, 1111409, 2811211, 3676199, 47790587]

約数ペア:

[(1, 47790587), (13, 3676199), (17, 2811211), (43, 1111409), (47, 1016821), (107, 446641), (221, 216247), (559, 85493), (611, 78217), (731, 65377), (799, 59813), (1391, 34357), (1819, 26273), (2021, 23647), (4601, 10387), (5029, 9503)]