1888821429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{212777}}^1$

素因数の和:213060

約数の個数: 16

約数和(自身を含む): 2757602880

約数和(自身を除く): 868781451

約数列:

[1, 3, 11, 33, 269, 807, 2959, 8877, 212777, 638331, 2340547, 7021641, 57237013, 171711039, 629607143, 1888821429]

約数ペア:

[(1, 1888821429), (3, 629607143), (11, 171711039), (33, 57237013), (269, 7021641), (807, 2340547), (2959, 638331), (8877, 212777)]