80080833

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 124498944

約数和(自身を除く): 44418111

約数列:

[1, 3, 7, 21, 107, 157, 227, 321, 471, 681, 749, 1099, 1589, 2247, 3297, 4767, 16799, 24289, 35639, 50397, 72867, 106917, 117593, 170023, 249473, 352779, 510069, 748419, 3813373, 11440119, 26693611, 80080833]

約数ペア:

[(1, 80080833), (3, 26693611), (7, 11440119), (21, 3813373), (107, 748419), (157, 510069), (227, 352779), (321, 249473), (471, 170023), (681, 117593), (749, 106917), (1099, 72867), (1589, 50397), (2247, 35639), (3297, 24289), (4767, 16799)]