2017228619

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{757}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 2499580800

約数和(自身を除く): 482352181

約数列:

[1, 7, 17, 49, 119, 343, 457, 757, 833, 3199, 5299, 5831, 7769, 12869, 22393, 37093, 54383, 90083, 156751, 259651, 345949, 380681, 630581, 2421643, 2664767, 4414067, 5881133, 16951501, 41167931, 118660507, 288175517, 2017228619]

約数ペア:

[(1, 2017228619), (7, 288175517), (17, 118660507), (49, 41167931), (119, 16951501), (343, 5881133), (457, 4414067), (757, 2664767), (833, 2421643), (3199, 630581), (5299, 380681), (5831, 345949), (7769, 259651), (12869, 156751), (22393, 90083), (37093, 54383)]