493377

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 16

約数和(自身を含む): 699840

約数和(自身を除く): 206463

約数列:

[1, 3, 29, 53, 87, 107, 159, 321, 1537, 3103, 4611, 5671, 9309, 17013, 164459, 493377]

約数ペア:

[(1, 493377), (3, 164459), (29, 17013), (53, 9309), (87, 5671), (107, 4611), (159, 3103), (321, 1537)]