2017850513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4523}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 2564130816

約数和(自身を除く): 546280303

約数列:

[1, 7, 17, 23, 119, 161, 163, 391, 1141, 2737, 2771, 3749, 4523, 19397, 26243, 31661, 63733, 76891, 104029, 446131, 538237, 728203, 737249, 1768493, 5160743, 12379451, 12533233, 16956727, 87732631, 118697089, 288264359, 2017850513]

約数ペア:

[(1, 2017850513), (7, 288264359), (17, 118697089), (23, 87732631), (119, 16956727), (161, 12533233), (163, 12379451), (391, 5160743), (1141, 1768493), (2737, 737249), (2771, 728203), (3749, 538237), (4523, 446131), (19397, 104029), (26243, 76891), (31661, 63733)]