31790163

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3517}}^1$

素因数の和:3674

約数の個数: 16

約数和(自身を含む): 44580096

約数和(自身を除く): 12789933

約数列:

[1, 3, 23, 69, 131, 393, 3013, 3517, 9039, 10551, 80891, 242673, 460727, 1382181, 10596721, 31790163]

約数ペア:

[(1, 31790163), (3, 10596721), (23, 1382181), (69, 460727), (131, 242673), (393, 80891), (3013, 10551), (3517, 9039)]