138537283

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 145678176

約数和(自身を除く): 7140893

約数列:

[1, 53, 61, 73, 587, 3233, 3869, 4453, 31111, 35807, 42851, 236009, 1897771, 2271103, 2613911, 138537283]

約数ペア:

[(1, 138537283), (53, 2613911), (61, 2271103), (73, 1897771), (587, 236009), (3233, 42851), (3869, 35807), (4453, 31111)]