475739747

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 595703808

約数和(自身を除く): 119964061

約数列:

[1, 7, 17, 37, 119, 167, 259, 629, 647, 1169, 2839, 4403, 4529, 6179, 10999, 19873, 23939, 43253, 76993, 105043, 108049, 167573, 406963, 735301, 756343, 1836833, 2848741, 3997813, 12857831, 27984691, 67962821, 475739747]

約数ペア:

[(1, 475739747), (7, 67962821), (17, 27984691), (37, 12857831), (119, 3997813), (167, 2848741), (259, 1836833), (629, 756343), (647, 735301), (1169, 406963), (2839, 167573), (4403, 108049), (4529, 105043), (6179, 76993), (10999, 43253), (19873, 23939)]