2009367641

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{26021}}^1$

素因数の和:26152

約数の個数: 16

約数和(自身を含む): 2158368768

約数和(自身を除く): 149001127

約数列:

[1, 31, 47, 53, 1457, 1643, 2491, 26021, 77221, 806651, 1222987, 1379113, 37912597, 42752503, 64818311, 2009367641]

約数ペア:

[(1, 2009367641), (31, 64818311), (47, 42752503), (53, 37912597), (1457, 1379113), (1643, 1222987), (2491, 806651), (26021, 77221)]