164499153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 270816000

約数和(自身を除く): 106316847

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 389, 1167, 1549, 2723, 4647, 5057, 8169, 10843, 15171, 20137, 32529, 35399, 60411, 106197, 140959, 422877, 602561, 1807683, 4217927, 7833293, 12653781, 23499879, 54833051, 164499153]

約数ペア:

[(1, 164499153), (3, 54833051), (7, 23499879), (13, 12653781), (21, 7833293), (39, 4217927), (91, 1807683), (273, 602561), (389, 422877), (1167, 140959), (1549, 106197), (2723, 60411), (4647, 35399), (5057, 32529), (8169, 20137), (10843, 15171)]