72153151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19559}}^1$

素因数の和:19614

約数の個数: 16

約数和(自身を含む): 90132480

約数和(自身を除く): 17979329

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 19559, 136913, 332503, 606329, 2327521, 4244303, 10307593, 72153151]

約数ペア:

[(1, 72153151), (7, 10307593), (17, 4244303), (31, 2327521), (119, 606329), (217, 332503), (527, 136913), (3689, 19559)]