39543427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 12987773

約数列:

[1, 7, 11, 19, 77, 133, 151, 179, 209, 1057, 1253, 1463, 1661, 1969, 2869, 3401, 11627, 13783, 20083, 23807, 27029, 31559, 37411, 189203, 220913, 261877, 297319, 513551, 2081233, 3594857, 5649061, 39543427]

約数ペア:

[(1, 39543427), (7, 5649061), (11, 3594857), (19, 2081233), (77, 513551), (133, 297319), (151, 261877), (179, 220913), (209, 189203), (1057, 37411), (1253, 31559), (1463, 27029), (1661, 23807), (1969, 20083), (2869, 13783), (3401, 11627)]