119519911

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 31438169

約数列:

[1, 7, 17, 31, 119, 179, 181, 217, 527, 1253, 1267, 3043, 3077, 3689, 5549, 5611, 21301, 21539, 32399, 38843, 39277, 94333, 95387, 226793, 550783, 660331, 667709, 1004369, 3855481, 7030583, 17074273, 119519911]

約数ペア:

[(1, 119519911), (7, 17074273), (17, 7030583), (31, 3855481), (119, 1004369), (179, 667709), (181, 660331), (217, 550783), (527, 226793), (1253, 95387), (1267, 94333), (3043, 39277), (3077, 38843), (3689, 32399), (5549, 21539), (5611, 21301)]