814970191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{220919}}^1$

素因数の和:220974

約数の個数: 16

約数和(自身を含む): 1017999360

約数和(自身を除く): 203029169

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 220919, 1546433, 3755623, 6848489, 26289361, 47939423, 116424313, 814970191]

約数ペア:

[(1, 814970191), (7, 116424313), (17, 47939423), (31, 26289361), (119, 6848489), (217, 3755623), (527, 1546433), (3689, 220919)]