2912274519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12607249}}^1$

素因数の和:12607270

約数の個数: 16

約数和(自身を含む): 4841184000

約数和(自身を除く): 1928909481

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12607249, 37821747, 88250743, 138679739, 264752229, 416039217, 970758173, 2912274519]

約数ペア:

[(1, 2912274519), (3, 970758173), (7, 416039217), (11, 264752229), (21, 138679739), (33, 88250743), (77, 37821747), (231, 12607249)]