12523707

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 22978560

約数和(自身を除く): 10454853

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 67, 69, 129, 161, 189, 201, 207, 301, 387, 469, 483, 603, 621, 903, 989, 1161, 1407, 1449, 1541, 1809, 2709, 2881, 2967, 4221, 4347, 4623, 6923, 8127, 8643, 8901, 10787, 12663, 13869, 20167, 20769, 25929, 26703, 32361, 41607, 60501, 62307, 66263, 77787, 97083, 181503, 186921, 198789, 291249, 463841, 544509, 596367, 1391523, 1789101, 4174569, 12523707]

約数ペア:

[(1, 12523707), (3, 4174569), (7, 1789101), (9, 1391523), (21, 596367), (23, 544509), (27, 463841), (43, 291249), (63, 198789), (67, 186921), (69, 181503), (129, 97083), (161, 77787), (189, 66263), (201, 62307), (207, 60501), (301, 41607), (387, 32361), (469, 26703), (483, 25929), (603, 20769), (621, 20167), (903, 13869), (989, 12663), (1161, 10787), (1407, 8901), (1449, 8643), (1541, 8127), (1809, 6923), (2709, 4623), (2881, 4347), (2967, 4221)]