80506783

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 97972224

約数和(自身を除く): 17465441

約数列:

[1, 7, 31, 37, 217, 259, 271, 1147, 1369, 1897, 8029, 8401, 9583, 10027, 42439, 58807, 70189, 297073, 310837, 370999, 2175859, 2596993, 11500969, 80506783]

約数ペア:

[(1, 80506783), (7, 11500969), (31, 2596993), (37, 2175859), (217, 370999), (259, 310837), (271, 297073), (1147, 70189), (1369, 58807), (1897, 42439), (8029, 10027), (8401, 9583)]