70740719

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 83212800

約数和(自身を除く): 12472081

約数列:

[1, 7, 43, 199, 301, 1181, 1393, 8267, 8557, 50783, 59899, 235019, 355481, 1645133, 10105817, 70740719]

約数ペア:

[(1, 70740719), (7, 10105817), (43, 1645133), (199, 355481), (301, 235019), (1181, 59899), (1393, 50783), (8267, 8557)]