731036117

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{28921}}^1$

素因数の和:29108

約数の個数: 16

約数和(自身を含む): 877377792

約数和(自身を除く): 146341675

約数列:

[1, 7, 23, 157, 161, 1099, 3611, 25277, 28921, 202447, 665183, 4540597, 4656281, 31784179, 104433731, 731036117]

約数ペア:

[(1, 731036117), (7, 104433731), (23, 31784179), (157, 4656281), (161, 4540597), (1099, 665183), (3611, 202447), (25277, 28921)]