7894107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 12412400

約数和(自身を除く): 4518293

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 619, 981, 1417, 1857, 4251, 5571, 8047, 12753, 24141, 67471, 72423, 202413, 607239, 877123, 2631369, 7894107]

約数ペア:

[(1, 7894107), (3, 2631369), (9, 877123), (13, 607239), (39, 202413), (109, 72423), (117, 67471), (327, 24141), (619, 12753), (981, 8047), (1417, 5571), (1857, 4251)]