12798191

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 15778560

約数和(自身を除く): 2980369

約数列:

[1, 7, 19, 41, 133, 287, 779, 2347, 5453, 16429, 44593, 96227, 312151, 673589, 1828313, 12798191]

約数ペア:

[(1, 12798191), (7, 1828313), (19, 673589), (41, 312151), (133, 96227), (287, 44593), (779, 16429), (2347, 5453)]