163842409

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 180357632

約数和(自身を除く): 16515223

約数列:

[1, 23, 31, 97, 103, 529, 713, 2231, 2369, 3007, 3193, 9991, 16399, 51313, 54487, 69161, 73439, 229793, 309721, 1590703, 1689097, 5285239, 7123583, 163842409]

約数ペア:

[(1, 163842409), (23, 7123583), (31, 5285239), (97, 1689097), (103, 1590703), (529, 309721), (713, 229793), (2231, 73439), (2369, 69161), (3007, 54487), (3193, 51313), (9991, 16399)]