31970067

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 43380480

約数和(自身を除く): 11410413

約数列:

[1, 3, 103, 157, 309, 471, 659, 1977, 16171, 48513, 67877, 103463, 203631, 310389, 10656689, 31970067]

約数ペア:

[(1, 31970067), (3, 10656689), (103, 310389), (157, 203631), (309, 103463), (471, 67877), (659, 48513), (1977, 16171)]