15663136923

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{13463}}^1$

素因数の和:13848

約数の個数: 48

約数和(自身を含む): 26380823040

約数和(自身を除く): 10717686117

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 313, 413, 531, 939, 1239, 2191, 2817, 3717, 6573, 13463, 18467, 19719, 40389, 55401, 94241, 121167, 129269, 166203, 282723, 387807, 794317, 848169, 1163421, 2382951, 4213919, 5560219, 7148853, 12641757, 16680657, 29497433, 37925271, 50041971, 88492299, 248621221, 265476897, 745863663, 1740348547, 2237590989, 5221045641, 15663136923]

約数ペア:

[(1, 15663136923), (3, 5221045641), (7, 2237590989), (9, 1740348547), (21, 745863663), (59, 265476897), (63, 248621221), (177, 88492299), (313, 50041971), (413, 37925271), (531, 29497433), (939, 16680657), (1239, 12641757), (2191, 7148853), (2817, 5560219), (3717, 4213919), (6573, 2382951), (13463, 1163421), (18467, 848169), (19719, 794317), (40389, 387807), (55401, 282723), (94241, 166203), (121167, 129269)]