207974247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{601}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 315544320

約数和(自身を除く): 107570073

約数列:

[1, 3, 13, 19, 39, 57, 247, 467, 601, 741, 1401, 1803, 6071, 7813, 8873, 11419, 18213, 23439, 26619, 34257, 115349, 148447, 280667, 346047, 445341, 842001, 3648671, 5332673, 10946013, 15998019, 69324749, 207974247]

約数ペア:

[(1, 207974247), (3, 69324749), (13, 15998019), (19, 10946013), (39, 5332673), (57, 3648671), (247, 842001), (467, 445341), (601, 346047), (741, 280667), (1401, 148447), (1803, 115349), (6071, 34257), (7813, 26619), (8873, 23439), (11419, 18213)]