2013113235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19172507}}^1$

素因数の和:19172522

約数の個数: 16

約数和(自身を含む): 3681121536

約数和(自身を除く): 1668008301

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19172507, 57517521, 95862535, 134207549, 287587605, 402622647, 671037745, 2013113235]

約数ペア:

[(1, 2013113235), (3, 671037745), (5, 402622647), (7, 287587605), (15, 134207549), (21, 95862535), (35, 57517521), (105, 19172507)]