87692143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 114255360

約数和(自身を除く): 26563217

約数列:

[1, 7, 11, 29, 77, 173, 203, 227, 319, 1211, 1589, 1903, 2233, 2497, 5017, 6583, 13321, 17479, 35119, 39271, 46081, 55187, 72413, 274897, 386309, 431981, 506891, 1138859, 3023867, 7972013, 12527449, 87692143]

約数ペア:

[(1, 87692143), (7, 12527449), (11, 7972013), (29, 3023867), (77, 1138859), (173, 506891), (203, 431981), (227, 386309), (319, 274897), (1211, 72413), (1589, 55187), (1903, 46081), (2233, 39271), (2497, 35119), (5017, 17479), (6583, 13321)]