7385259

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 12082176

約数和(自身を除く): 4696917

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 151, 357, 411, 453, 959, 1057, 2329, 2567, 2877, 3171, 6987, 7701, 16303, 17969, 20687, 48909, 53907, 62061, 144809, 351679, 434427, 1055037, 2461753, 7385259]

約数ペア:

[(1, 7385259), (3, 2461753), (7, 1055037), (17, 434427), (21, 351679), (51, 144809), (119, 62061), (137, 53907), (151, 48909), (357, 20687), (411, 17969), (453, 16303), (959, 7701), (1057, 6987), (2329, 3171), (2567, 2877)]