331301117959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{28982689}}^1$

素因数の和:28982790

約数の個数: 16

約数和(自身を含む): 400656706560

約数和(自身を除く): 69355588601

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 28982689, 202878823, 666601847, 2057770919, 4666212929, 14404396433, 47328731137, 331301117959]

約数ペア:

[(1, 331301117959), (7, 47328731137), (23, 14404396433), (71, 4666212929), (161, 2057770919), (497, 666601847), (1633, 202878823), (11431, 28982689)]