917864129

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8329}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 1156637160

約数和(自身を除く): 238773031

約数列:

[1, 7, 13, 49, 91, 173, 637, 1211, 2249, 8329, 8477, 15743, 58303, 108277, 110201, 408121, 757939, 1440917, 5305573, 10086419, 18731921, 70604933, 131123447, 917864129]

約数ペア:

[(1, 917864129), (7, 131123447), (13, 70604933), (49, 18731921), (91, 10086419), (173, 5305573), (637, 1440917), (1211, 757939), (2249, 408121), (8329, 110201), (8477, 108277), (15743, 58303)]