8989849883

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 11217043200

約数和(自身を除く): 2227193317

約数列:

[1, 7, 17, 59, 109, 119, 289, 413, 691, 763, 1003, 1853, 2023, 4837, 6431, 7021, 11747, 12971, 17051, 31501, 40769, 45017, 75319, 82229, 109327, 119357, 199699, 220507, 285383, 527233, 693073, 765289, 1280423, 1397893, 1858559, 4443821, 4851511, 8962961, 11782241, 13009913, 21767191, 31106747, 75544957, 82475687, 152370337, 528814699, 1284264269, 8989849883]

約数ペア:

[(1, 8989849883), (7, 1284264269), (17, 528814699), (59, 152370337), (109, 82475687), (119, 75544957), (289, 31106747), (413, 21767191), (691, 13009913), (763, 11782241), (1003, 8962961), (1853, 4851511), (2023, 4443821), (4837, 1858559), (6431, 1397893), (7021, 1280423), (11747, 765289), (12971, 693073), (17051, 527233), (31501, 285383), (40769, 220507), (45017, 199699), (75319, 119357), (82229, 109327)]