16867995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 29574720

約数和(自身を除く): 12706725

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2281, 2465, 6843, 7395, 11405, 34215, 38777, 66149, 116331, 193885, 198447, 330745, 581655, 992235, 1124533, 3373599, 5622665, 16867995]

約数ペア:

[(1, 16867995), (3, 5622665), (5, 3373599), (15, 1124533), (17, 992235), (29, 581655), (51, 330745), (85, 198447), (87, 193885), (145, 116331), (255, 66149), (435, 38777), (493, 34215), (1479, 11405), (2281, 7395), (2465, 6843)]