7989443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 10813440

約数和(自身を除く): 2823997

約数列:

[1, 7, 11, 19, 43, 77, 127, 133, 209, 301, 473, 817, 889, 1397, 1463, 2413, 3311, 5461, 5719, 8987, 9779, 16891, 26543, 38227, 60071, 62909, 103759, 185801, 420497, 726313, 1141349, 7989443]

約数ペア:

[(1, 7989443), (7, 1141349), (11, 726313), (19, 420497), (43, 185801), (77, 103759), (127, 62909), (133, 60071), (209, 38227), (301, 26543), (473, 16891), (817, 9779), (889, 8987), (1397, 5719), (1463, 5461), (2413, 3311)]