201722969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1753}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 244493568

約数和(自身を除く): 42770599

約数列:

[1, 7, 17, 119, 967, 1753, 6769, 12271, 16439, 29801, 115073, 208607, 1695151, 11866057, 28817567, 201722969]

約数ペア:

[(1, 201722969), (7, 28817567), (17, 11866057), (119, 1695151), (967, 208607), (1753, 115073), (6769, 29801), (12271, 16439)]