16789011

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 24772608

約数和(自身を除く): 7983597

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 167, 501, 713, 1081, 1457, 2139, 3243, 3841, 4371, 5177, 7849, 11523, 15531, 23547, 33511, 100533, 119071, 180527, 243319, 357213, 541581, 729957, 5596337, 16789011]

約数ペア:

[(1, 16789011), (3, 5596337), (23, 729957), (31, 541581), (47, 357213), (69, 243319), (93, 180527), (141, 119071), (167, 100533), (501, 33511), (713, 23547), (1081, 15531), (1457, 11523), (2139, 7849), (3243, 5177), (3841, 4371)]