2783222393

素因数分解:

$7^6\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 28

約数和(自身を含む): 3332050932

約数和(自身を除く): 548828539

約数列:

[1, 7, 41, 49, 287, 343, 577, 2009, 2401, 4039, 14063, 16807, 23657, 28273, 98441, 117649, 165599, 197911, 689087, 1159193, 1385377, 4823609, 8114351, 9697639, 56800457, 67883473, 397603199, 2783222393]

約数ペア:

[(1, 2783222393), (7, 397603199), (41, 67883473), (49, 56800457), (287, 9697639), (343, 8114351), (577, 4823609), (2009, 1385377), (2401, 1159193), (4039, 689087), (14063, 197911), (16807, 165599), (23657, 117649), (28273, 98441)]