15542409

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 21254400

約数和(自身を除く): 5711991

約数列:

[1, 3, 53, 159, 239, 409, 717, 1227, 12667, 21677, 38001, 65031, 97751, 293253, 5180803, 15542409]

約数ペア:

[(1, 15542409), (3, 5180803), (53, 293253), (159, 97751), (239, 65031), (409, 38001), (717, 21677), (1227, 12667)]