40870731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7159}}^1$

素因数の和:7346

約数の個数: 16

約数和(自身を含む): 59800320

約数和(自身を除く): 18929589

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 7159, 21477, 78749, 236247, 1238507, 3715521, 13623577, 40870731]

約数ペア:

[(1, 40870731), (3, 13623577), (11, 3715521), (33, 1238507), (173, 236247), (519, 78749), (1903, 21477), (5709, 7159)]