7507143

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 13071240

約数和(自身を除く): 5564097

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 587, 609, 1421, 1761, 1827, 4109, 4263, 5283, 12327, 12789, 17023, 28763, 36981, 51069, 86289, 119161, 153207, 258867, 357483, 834127, 1072449, 2502381, 7507143]

約数ペア:

[(1, 7507143), (3, 2502381), (7, 1072449), (9, 834127), (21, 357483), (29, 258867), (49, 153207), (63, 119161), (87, 86289), (147, 51069), (203, 36981), (261, 28763), (441, 17023), (587, 12789), (609, 12327), (1421, 5283), (1761, 4263), (1827, 4109)]