2013045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 3296832

約数和(自身を除く): 1283787

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3121, 9363, 15605, 46815, 134203, 402609, 671015, 2013045]

約数ペア:

[(1, 2013045), (3, 671015), (5, 402609), (15, 134203), (43, 46815), (129, 15605), (215, 9363), (645, 3121)]