210705089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 263678976

約数和(自身を除く): 52973887

約数列:

[1, 7, 17, 47, 101, 119, 329, 373, 707, 799, 1717, 2611, 4747, 5593, 6341, 12019, 17531, 33229, 37673, 44387, 80699, 122717, 263711, 298027, 564893, 640441, 1770631, 2086189, 4483087, 12394417, 30100727, 210705089]

約数ペア:

[(1, 210705089), (7, 30100727), (17, 12394417), (47, 4483087), (101, 2086189), (119, 1770631), (329, 640441), (373, 564893), (707, 298027), (799, 263711), (1717, 122717), (2611, 80699), (4747, 44387), (5593, 37673), (6341, 33229), (12019, 17531)]