64397447

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 69888000

約数和(自身を除く): 5490553

約数列:

[1, 23, 31, 181, 499, 713, 4163, 5611, 11477, 15469, 90319, 129053, 355787, 2077337, 2799889, 64397447]

約数ペア:

[(1, 64397447), (23, 2799889), (31, 2077337), (181, 355787), (499, 129053), (713, 90319), (4163, 15469), (5611, 11477)]