123072481

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 150107904

約数和(自身を除く): 27035423

約数列:

[1, 7, 19, 113, 133, 361, 431, 791, 2147, 2527, 3017, 8189, 15029, 40793, 48703, 57323, 155591, 285551, 340921, 925357, 1089137, 6477499, 17581783, 123072481]

約数ペア:

[(1, 123072481), (7, 17581783), (19, 6477499), (113, 1089137), (133, 925357), (361, 340921), (431, 285551), (791, 155591), (2147, 57323), (2527, 48703), (3017, 40793), (8189, 15029)]