2015193873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{7727}}^1$

素因数の和:8877

約数の個数: 32

約数和(自身を含む): 3353333760

約数和(自身を除く): 1338139887

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1129, 3387, 7727, 7903, 12419, 23181, 23709, 37257, 54089, 84997, 86933, 162267, 254991, 260799, 594979, 1784937, 8723783, 26171349, 61066481, 95961613, 183199443, 287884839, 671731291, 2015193873]

約数ペア:

[(1, 2015193873), (3, 671731291), (7, 287884839), (11, 183199443), (21, 95961613), (33, 61066481), (77, 26171349), (231, 8723783), (1129, 1784937), (3387, 594979), (7727, 260799), (7903, 254991), (12419, 162267), (23181, 86933), (23709, 84997), (37257, 54089)]