713177787

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{3209}}^1$

素因数の和:3795

約数の個数: 32

約数和(自身を含む): 1146355200

約数和(自身を除く): 433177413

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 557, 1671, 3209, 3899, 9627, 10583, 11697, 22463, 31749, 60971, 67389, 74081, 182913, 222243, 426797, 1280391, 1787413, 5362239, 12511891, 33960847, 37535673, 101882541, 237725929, 713177787]

約数ペア:

[(1, 713177787), (3, 237725929), (7, 101882541), (19, 37535673), (21, 33960847), (57, 12511891), (133, 5362239), (399, 1787413), (557, 1280391), (1671, 426797), (3209, 222243), (3899, 182913), (9627, 74081), (10583, 67389), (11697, 60971), (22463, 31749)]