156904013

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{3347}}^1$

素因数の和:3572

約数の個数: 16

約数和(自身を含む): 185238144

約数和(自身を除く): 28334131

約数列:

[1, 7, 37, 181, 259, 1267, 3347, 6697, 23429, 46879, 123839, 605807, 866873, 4240649, 22414859, 156904013]

約数ペア:

[(1, 156904013), (7, 22414859), (37, 4240649), (181, 866873), (259, 605807), (1267, 123839), (3347, 46879), (6697, 23429)]