641020727

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{1153}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 699324000

約数和(自身を除く): 58303273

約数列:

[1, 19, 29, 551, 1009, 1153, 19171, 21907, 29261, 33437, 555959, 635303, 1163377, 22104163, 33737933, 641020727]

約数ペア:

[(1, 641020727), (19, 33737933), (29, 22104163), (551, 1163377), (1009, 635303), (1153, 555959), (19171, 33437), (21907, 29261)]