140980609

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9791}}^1$

素因数の和:9837

約数の個数: 24

約数和(自身を含む): 187536384

約数和(自身を除く): 46555775

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 9791, 14399, 68537, 107701, 166447, 753907, 1165129, 1184711, 1830917, 8292977, 12816419, 20140087, 140980609]

約数ペア:

[(1, 140980609), (7, 20140087), (11, 12816419), (17, 8292977), (77, 1830917), (119, 1184711), (121, 1165129), (187, 753907), (847, 166447), (1309, 107701), (2057, 68537), (9791, 14399)]