31617939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1783}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 44186112

約数和(自身を除く): 12568173

約数列:

[1, 3, 23, 69, 257, 771, 1783, 5349, 5911, 17733, 41009, 123027, 458231, 1374693, 10539313, 31617939]

約数ペア:

[(1, 31617939), (3, 10539313), (23, 1374693), (69, 458231), (257, 123027), (771, 41009), (1783, 17733), (5349, 5911)]