15693022989

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{65089}}^1$

素因数の和:65234

約数の個数: 48

約数和(自身を含む): 26806665600

約数和(自身を除く): 11113642611

約数列:

[1, 3, 7, 9, 21, 43, 63, 89, 129, 267, 301, 387, 623, 801, 903, 1869, 2709, 3827, 5607, 11481, 26789, 34443, 65089, 80367, 195267, 241101, 455623, 585801, 1366869, 2798827, 4100607, 5792921, 8396481, 17378763, 19591789, 25189443, 40550447, 52136289, 58775367, 121651341, 176326101, 249095603, 364954023, 747286809, 1743669221, 2241860427, 5231007663, 15693022989]

約数ペア:

[(1, 15693022989), (3, 5231007663), (7, 2241860427), (9, 1743669221), (21, 747286809), (43, 364954023), (63, 249095603), (89, 176326101), (129, 121651341), (267, 58775367), (301, 52136289), (387, 40550447), (623, 25189443), (801, 19591789), (903, 17378763), (1869, 8396481), (2709, 5792921), (3827, 4100607), (5607, 2798827), (11481, 1366869), (26789, 585801), (34443, 455623), (65089, 241101), (80367, 195267)]