24390289

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 31814208

約数和(自身を除く): 7423919

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1223, 1813, 2849, 8561, 13453, 19943, 45251, 59927, 94171, 316757, 497761, 659197, 2217299, 3484327, 24390289]

約数ペア:

[(1, 24390289), (7, 3484327), (11, 2217299), (37, 659197), (49, 497761), (77, 316757), (259, 94171), (407, 59927), (539, 45251), (1223, 19943), (1813, 13453), (2849, 8561)]