21167139135

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1\times {\mathrm{15823}}^1$

素因数の和:16815

約数の個数: 32

約数和(自身を含む): 34243642368

約数和(自身を除く): 13076503233

約数列:

[1, 3, 5, 15, 101, 303, 505, 883, 1515, 2649, 4415, 13245, 15823, 47469, 79115, 89183, 237345, 267549, 445915, 1337745, 1598123, 4794369, 7990615, 13971709, 23971845, 41915127, 69858545, 209575635, 1411142609, 4233427827, 7055713045, 21167139135]

約数ペア:

[(1, 21167139135), (3, 7055713045), (5, 4233427827), (15, 1411142609), (101, 209575635), (303, 69858545), (505, 41915127), (883, 23971845), (1515, 13971709), (2649, 7990615), (4415, 4794369), (13245, 1598123), (15823, 1337745), (47469, 445915), (79115, 267549), (89183, 237345)]