47802391

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 60558624

約数和(自身を除く): 12756233

約数列:

[1, 7, 13, 49, 91, 101, 637, 707, 743, 1313, 4949, 5201, 9191, 9659, 36407, 64337, 67613, 75043, 473291, 525301, 975559, 3677107, 6828913, 47802391]

約数ペア:

[(1, 47802391), (7, 6828913), (13, 3677107), (49, 975559), (91, 525301), (101, 473291), (637, 75043), (707, 67613), (743, 64337), (1313, 36407), (4949, 9659), (5201, 9191)]