2296749

素因数分解:

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

素因数の和:249

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1573971

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 179, 273, 329, 537, 611, 987, 1253, 1833, 2327, 3759, 4277, 6981, 8413, 12831, 16289, 25239, 48867, 58891, 109369, 176673, 328107, 765583, 2296749]

約数ペア:

[(1, 2296749), (3, 765583), (7, 328107), (13, 176673), (21, 109369), (39, 58891), (47, 48867), (91, 25239), (141, 16289), (179, 12831), (273, 8413), (329, 6981), (537, 4277), (611, 3759), (987, 2327), (1253, 1833)]