23945453

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 6467347

約数列:

[1, 7, 19, 43, 53, 79, 133, 301, 371, 553, 817, 1007, 1501, 2279, 3397, 4187, 5719, 7049, 10507, 15953, 23779, 29309, 43301, 64543, 79553, 180041, 303107, 451801, 556871, 1260287, 3420779, 23945453]

約数ペア:

[(1, 23945453), (7, 3420779), (19, 1260287), (43, 556871), (53, 451801), (79, 303107), (133, 180041), (301, 79553), (371, 64543), (553, 43301), (817, 29309), (1007, 23779), (1501, 15953), (2279, 10507), (3397, 7049), (4187, 5719)]