2012267719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{19813}}^1$

素因数の和:21150

約数の個数: 16

約数和(自身を含む): 2510830080

約数和(自身を除く): 498562361

約数列:

[1, 7, 11, 77, 1319, 9233, 14509, 19813, 101563, 138691, 217943, 1525601, 26133347, 182933429, 287466817, 2012267719]

約数ペア:

[(1, 2012267719), (7, 287466817), (11, 182933429), (77, 26133347), (1319, 1525601), (9233, 217943), (14509, 138691), (19813, 101563)]