2016115971

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 2765672448

約数和(自身を除く): 749556477

約数列:

[1, 3, 73, 157, 191, 219, 307, 471, 573, 921, 11461, 13943, 22411, 29987, 34383, 41829, 48199, 58637, 67233, 89961, 144597, 175911, 2189051, 3518527, 4280501, 6567153, 9206009, 10555581, 12841503, 27618027, 672038657, 2016115971]

約数ペア:

[(1, 2016115971), (3, 672038657), (73, 27618027), (157, 12841503), (191, 10555581), (219, 9206009), (307, 6567153), (471, 4280501), (573, 3518527), (921, 2189051), (11461, 175911), (13943, 144597), (22411, 89961), (29987, 67233), (34383, 58637), (41829, 48199)]