200907447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4801}}^1$

素因数の和:4883

約数の個数: 32

約数和(自身を含む): 306559680

約数和(自身を除く): 105652233

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 1073, 1131, 1443, 3219, 4801, 13949, 14403, 41847, 62413, 139229, 177637, 187239, 417687, 532911, 1809977, 2309281, 5151473, 5429931, 6927843, 15454419, 66969149, 200907447]

約数ペア:

[(1, 200907447), (3, 66969149), (13, 15454419), (29, 6927843), (37, 5429931), (39, 5151473), (87, 2309281), (111, 1809977), (377, 532911), (481, 417687), (1073, 187239), (1131, 177637), (1443, 139229), (3219, 62413), (4801, 41847), (13949, 14403)]