38178231

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 63275520

約数和(自身を除く): 25097289

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1283, 1417, 2289, 3849, 4251, 8981, 9919, 16679, 26943, 29757, 50037, 116753, 139847, 350259, 419541, 978929, 1818011, 2936787, 5454033, 12726077, 38178231]

約数ペア:

[(1, 38178231), (3, 12726077), (7, 5454033), (13, 2936787), (21, 1818011), (39, 978929), (91, 419541), (109, 350259), (273, 139847), (327, 116753), (763, 50037), (1283, 29757), (1417, 26943), (2289, 16679), (3849, 9919), (4251, 8981)]