71115089

素因数分解:

${\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 74649600

約数和(自身を除く): 3534511

約数列:

[1, 47, 79, 107, 179, 3713, 5029, 8413, 8453, 14141, 19153, 397291, 664627, 900191, 1513087, 71115089]

約数ペア:

[(1, 71115089), (47, 1513087), (79, 900191), (107, 664627), (179, 397291), (3713, 19153), (5029, 14141), (8413, 8453)]