391223561

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 407616768

約数和(自身を除く): 16393207

約数列:

[1, 61, 71, 103, 877, 4331, 6283, 7313, 53497, 62267, 90331, 446093, 3798287, 5510191, 6413501, 391223561]

約数ペア:

[(1, 391223561), (61, 6413501), (71, 5510191), (103, 3798287), (877, 446093), (4331, 90331), (6283, 62267), (7313, 53497)]