2019289097

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{12163}}^1$

素因数の和:12848

約数の個数: 16

約数和(自身を含む): 2374023552

約数和(自身を除く): 354734455

約数列:

[1, 7, 37, 259, 641, 4487, 12163, 23717, 85141, 166019, 450031, 3150217, 7796483, 54575381, 288469871, 2019289097]

約数ペア:

[(1, 2019289097), (7, 288469871), (37, 54575381), (259, 7796483), (641, 3150217), (4487, 450031), (12163, 166019), (23717, 85141)]