166409817

素因数分解:

$3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{5387}}^1$

素因数の和:6868

約数の個数: 16

約数和(自身を含む): 253796352

約数和(自身を除く): 87386535

約数列:

[1, 3, 7, 21, 1471, 4413, 5387, 10297, 16161, 30891, 37709, 113127, 7924277, 23772831, 55469939, 166409817]

約数ペア:

[(1, 166409817), (3, 55469939), (7, 23772831), (21, 7924277), (1471, 113127), (4413, 37709), (5387, 30891), (10297, 16161)]