22690857

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 13804503

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 431, 483, 763, 1293, 2289, 2507, 3017, 7521, 9051, 9913, 17549, 29739, 46979, 52647, 69391, 140937, 208173, 328853, 986559, 1080517, 3241551, 7563619, 22690857]

約数ペア:

[(1, 22690857), (3, 7563619), (7, 3241551), (21, 1080517), (23, 986559), (69, 328853), (109, 208173), (161, 140937), (327, 69391), (431, 52647), (483, 46979), (763, 29739), (1293, 17549), (2289, 9913), (2507, 9051), (3017, 7521)]