2015201419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1137889}}^1$

素因数の和:1137930

約数の個数: 16

約数和(自身を含む): 2621698560

約数和(自身を除く): 606497141

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1137889, 7965223, 12516779, 26171447, 87617453, 183200129, 287885917, 2015201419]

約数ペア:

[(1, 2015201419), (7, 287885917), (11, 183200129), (23, 87617453), (77, 26171447), (161, 12516779), (253, 7965223), (1771, 1137889)]