138425431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1831}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 153008640

約数和(自身を除く): 14583209

約数列:

[1, 19, 23, 173, 437, 1831, 3287, 3979, 34789, 42113, 75601, 316763, 800147, 6018497, 7285549, 138425431]

約数ペア:

[(1, 138425431), (19, 7285549), (23, 6018497), (173, 800147), (437, 316763), (1831, 75601), (3287, 42113), (3979, 34789)]