7974725087

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{1123}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 9711360000

約数和(自身を除く): 1736634913

約数列:

[1, 7, 19, 107, 133, 499, 749, 1123, 2033, 3493, 7861, 9481, 14231, 21337, 53393, 66367, 120161, 149359, 373751, 560377, 841127, 1014467, 2283059, 3922639, 7101269, 10647163, 15981413, 59960339, 74530141, 419722373, 1139246441, 7974725087]

約数ペア:

[(1, 7974725087), (7, 1139246441), (19, 419722373), (107, 74530141), (133, 59960339), (499, 15981413), (749, 10647163), (1123, 7101269), (2033, 3922639), (3493, 2283059), (7861, 1014467), (9481, 841127), (14231, 560377), (21337, 373751), (53393, 149359), (66367, 120161)]