1979866081

素因数分解:

${\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 2042726400

約数和(自身を除く): 62860319

約数列:

[1, 61, 109, 191, 1559, 6649, 11651, 20819, 95099, 169931, 297769, 1269959, 10365791, 18163909, 32456821, 1979866081]

約数ペア:

[(1, 1979866081), (61, 32456821), (109, 18163909), (191, 10365791), (1559, 1269959), (6649, 297769), (11651, 169931), (20819, 95099)]