43137213

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 73531392

約数和(自身を除く): 30394179

約数列:

[1, 3, 7, 21, 23, 31, 43, 67, 69, 93, 129, 161, 201, 217, 301, 469, 483, 651, 713, 903, 989, 1333, 1407, 1541, 2077, 2139, 2881, 2967, 3999, 4623, 4991, 6231, 6923, 8643, 9331, 10787, 14539, 14973, 20167, 20769, 27993, 30659, 32361, 43617, 47771, 60501, 66263, 89311, 91977, 143313, 198789, 214613, 267933, 334397, 463841, 625177, 643839, 1003191, 1391523, 1875531, 2054153, 6162459, 14379071, 43137213]

約数ペア:

[(1, 43137213), (3, 14379071), (7, 6162459), (21, 2054153), (23, 1875531), (31, 1391523), (43, 1003191), (67, 643839), (69, 625177), (93, 463841), (129, 334397), (161, 267933), (201, 214613), (217, 198789), (301, 143313), (469, 91977), (483, 89311), (651, 66263), (713, 60501), (903, 47771), (989, 43617), (1333, 32361), (1407, 30659), (1541, 27993), (2077, 20769), (2139, 20167), (2881, 14973), (2967, 14539), (3999, 10787), (4623, 9331), (4991, 8643), (6231, 6923)]