29857737

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 50595840

約数和(自身を除く): 20738103

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 169, 179, 273, 329, 507, 537, 611, 987, 1183, 1253, 1833, 2327, 3549, 3759, 4277, 6981, 7943, 8413, 12831, 16289, 23829, 25239, 30251, 48867, 55601, 58891, 90753, 109369, 166803, 176673, 211757, 328107, 635271, 765583, 1421797, 2296749, 4265391, 9952579, 29857737]

約数ペア:

[(1, 29857737), (3, 9952579), (7, 4265391), (13, 2296749), (21, 1421797), (39, 765583), (47, 635271), (91, 328107), (141, 211757), (169, 176673), (179, 166803), (273, 109369), (329, 90753), (507, 58891), (537, 55601), (611, 48867), (987, 30251), (1183, 25239), (1253, 23829), (1833, 16289), (2327, 12831), (3549, 8413), (3759, 7943), (4277, 6981)]