313551939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1\times {\mathrm{2659}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 436665600

約数和(自身を除く): 123113661

約数列:

[1, 3, 23, 69, 1709, 2659, 5127, 7977, 39307, 61157, 117921, 183471, 4544231, 13632693, 104517313, 313551939]

約数ペア:

[(1, 313551939), (3, 104517313), (23, 13632693), (69, 4544231), (1709, 183471), (2659, 117921), (5127, 61157), (7977, 39307)]