66449243

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 82432944

約数和(自身を除く): 15983701

約数列:

[1, 7, 17, 49, 119, 241, 331, 833, 1687, 2317, 4097, 5627, 11809, 16219, 28679, 39389, 79771, 200753, 275723, 558397, 1356107, 3908779, 9492749, 66449243]

約数ペア:

[(1, 66449243), (7, 9492749), (17, 3908779), (49, 1356107), (119, 558397), (241, 275723), (331, 200753), (833, 79771), (1687, 39389), (2317, 28679), (4097, 16219), (5627, 11809)]