123744929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 166440960

約数和(自身を除く): 42696031

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 1463, 2063, 3157, 5453, 8569, 14441, 22693, 39197, 59983, 84583, 158851, 274379, 431167, 592081, 930413, 1607077, 3018169, 6512891, 11249539, 17677847, 123744929]

約数ペア:

[(1, 123744929), (7, 17677847), (11, 11249539), (19, 6512891), (41, 3018169), (77, 1607077), (133, 930413), (209, 592081), (287, 431167), (451, 274379), (779, 158851), (1463, 84583), (2063, 59983), (3157, 39197), (5453, 22693), (8569, 14441)]