20131053123

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1\times {\mathrm{1327}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 27764591616

約数和(自身を除く): 7633538493

約数列:

[1, 3, 53, 73, 159, 219, 1307, 1327, 3869, 3921, 3981, 11607, 69271, 70331, 95411, 96871, 207813, 210993, 286233, 290613, 1734389, 5056783, 5134163, 5203167, 15170349, 15402489, 91922617, 126610397, 275767851, 379831191, 6710351041, 20131053123]

約数ペア:

[(1, 20131053123), (3, 6710351041), (53, 379831191), (73, 275767851), (159, 126610397), (219, 91922617), (1307, 15402489), (1327, 15170349), (3869, 5203167), (3921, 5134163), (3981, 5056783), (11607, 1734389), (69271, 290613), (70331, 286233), (95411, 210993), (96871, 207813)]