47459919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 71011584

約数和(自身を除く): 23551665

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 443, 533, 871, 1329, 1599, 2613, 2747, 5759, 8241, 17277, 18163, 29681, 35711, 54489, 89043, 107133, 236119, 385853, 708357, 1157559, 1216921, 3650763, 15819973, 47459919]

約数ペア:

[(1, 47459919), (3, 15819973), (13, 3650763), (39, 1216921), (41, 1157559), (67, 708357), (123, 385853), (201, 236119), (443, 107133), (533, 89043), (871, 54489), (1329, 35711), (1599, 29681), (2613, 18163), (2747, 17277), (5759, 8241)]