1551139278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1\times {\mathrm{9547}}^1$

素因数の和:11648

約数の個数: 32

約数和(自身を含む): 3342869376

約数和(自身を除く): 1791730098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2083, 4166, 6249, 9547, 12498, 19094, 27079, 28641, 54158, 57282, 81237, 124111, 162474, 248222, 372333, 744666, 19886401, 39772802, 59659203, 119318406, 258523213, 517046426, 775569639, 1551139278]

約数ペア:

[(1, 1551139278), (2, 775569639), (3, 517046426), (6, 258523213), (13, 119318406), (26, 59659203), (39, 39772802), (78, 19886401), (2083, 744666), (4166, 372333), (6249, 248222), (9547, 162474), (12498, 124111), (19094, 81237), (27079, 57282), (28641, 54158)]