79574781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 125314560

約数和(自身を除く): 45739779

約数列:

[1, 3, 11, 13, 33, 39, 143, 251, 429, 739, 753, 2217, 2761, 3263, 8129, 8283, 9607, 9789, 24387, 28821, 35893, 105677, 107679, 185489, 317031, 556467, 2040379, 2411357, 6121137, 7234071, 26524927, 79574781]

約数ペア:

[(1, 79574781), (3, 26524927), (11, 7234071), (13, 6121137), (33, 2411357), (39, 2040379), (143, 556467), (251, 317031), (429, 185489), (739, 107679), (753, 105677), (2217, 35893), (2761, 28821), (3263, 24387), (8129, 9789), (8283, 9607)]