201018013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 251265024

約数和(自身を除く): 50247011

約数列:

[1, 7, 17, 47, 119, 127, 283, 329, 799, 889, 1981, 2159, 4811, 5593, 5969, 13301, 15113, 33677, 35941, 41783, 93107, 101473, 226117, 251587, 610997, 710311, 1582819, 1689227, 4276979, 11824589, 28716859, 201018013]

約数ペア:

[(1, 201018013), (7, 28716859), (17, 11824589), (47, 4276979), (119, 1689227), (127, 1582819), (283, 710311), (329, 610997), (799, 251587), (889, 226117), (1981, 101473), (2159, 93107), (4811, 41783), (5593, 35941), (5969, 33677), (13301, 15113)]