15924447

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2089}}^1$

素因数の和:2124

約数の個数: 36

約数和(自身を含む): 28908880

約数和(自身を除く): 12984433

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2089, 2541, 6267, 7623, 14623, 18801, 22979, 43869, 68937, 131607, 160853, 206811, 252769, 482559, 758307, 1447677, 1769383, 2274921, 5308149, 15924447]

約数ペア:

[(1, 15924447), (3, 5308149), (7, 2274921), (9, 1769383), (11, 1447677), (21, 758307), (33, 482559), (63, 252769), (77, 206811), (99, 160853), (121, 131607), (231, 68937), (363, 43869), (693, 22979), (847, 18801), (1089, 14623), (2089, 7623), (2541, 6267)]