28941999

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 39684960

約数和(自身を除く): 10742961

約数列:

[1, 3, 61, 89, 183, 267, 1777, 5331, 5429, 16287, 108397, 158153, 325191, 474459, 9647333, 28941999]

約数ペア:

[(1, 28941999), (3, 9647333), (61, 474459), (89, 325191), (183, 158153), (267, 108397), (1777, 16287), (5331, 5429)]