206989433

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 262393344

約数和(自身を除く): 55403911

約数列:

[1, 7, 17, 37, 53, 119, 259, 371, 629, 887, 901, 1961, 4403, 6209, 6307, 13727, 15079, 32819, 33337, 47011, 105553, 229733, 233359, 329077, 557923, 799187, 1739407, 3905461, 5594309, 12175849, 29569919, 206989433]

約数ペア:

[(1, 206989433), (7, 29569919), (17, 12175849), (37, 5594309), (53, 3905461), (119, 1739407), (259, 799187), (371, 557923), (629, 329077), (887, 233359), (901, 229733), (1961, 105553), (4403, 47011), (6209, 33337), (6307, 32819), (13727, 15079)]