219528067

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10177}}^1$

素因数の和:10278

約数の個数: 16

約数和(自身を含む): 250623072

約数和(自身を除く): 31095005

約数列:

[1, 11, 37, 53, 407, 583, 1961, 10177, 21571, 111947, 376549, 539381, 4142039, 5933191, 19957097, 219528067]

約数ペア:

[(1, 219528067), (11, 19957097), (37, 5933191), (53, 4142039), (407, 539381), (583, 376549), (1961, 111947), (10177, 21571)]