51348531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 77333760

約数和(自身を除く): 25985229

約数列:

[1, 3, 13, 29, 39, 83, 87, 249, 377, 547, 1079, 1131, 1641, 2407, 3237, 7111, 7221, 15863, 21333, 31291, 45401, 47589, 93873, 136203, 206219, 590213, 618657, 1316629, 1770639, 3949887, 17116177, 51348531]

約数ペア:

[(1, 51348531), (3, 17116177), (13, 3949887), (29, 1770639), (39, 1316629), (83, 618657), (87, 590213), (249, 206219), (377, 136203), (547, 93873), (1079, 47589), (1131, 45401), (1641, 31291), (2407, 21333), (3237, 15863), (7111, 7221)]