39459973

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 47427840

約数和(自身を除く): 7967867

約数列:

[1, 7, 23, 137, 161, 959, 1789, 3151, 12523, 22057, 41147, 245093, 288029, 1715651, 5637139, 39459973]

約数ペア:

[(1, 39459973), (7, 5637139), (23, 1715651), (137, 288029), (161, 245093), (959, 41147), (1789, 22057), (3151, 12523)]