2013300921

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{304907}}^1$

素因数の和:305012

約数の個数: 16

約数和(自身を含む): 2810032128

約数和(自身を除く): 796731207

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 304907, 914721, 9452117, 21648397, 28356351, 64945191, 671100307, 2013300921]

約数ペア:

[(1, 2013300921), (3, 671100307), (31, 64945191), (71, 28356351), (93, 21648397), (213, 9452117), (2201, 914721), (6603, 304907)]