51777843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 77629440

約数和(自身を除く): 25851597

約数列:

[1, 3, 13, 31, 39, 93, 113, 339, 379, 403, 1137, 1209, 1469, 3503, 4407, 4927, 10509, 11749, 14781, 35247, 42827, 45539, 128481, 136617, 152737, 458211, 556751, 1327637, 1670253, 3982911, 17259281, 51777843]

約数ペア:

[(1, 51777843), (3, 17259281), (13, 3982911), (31, 1670253), (39, 1327637), (93, 556751), (113, 458211), (339, 152737), (379, 136617), (403, 128481), (1137, 45539), (1209, 42827), (1469, 35247), (3503, 14781), (4407, 11749), (4927, 10509)]