31281449

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 34212864

約数和(自身を除く): 2931415

約数列:

[1, 23, 31, 73, 601, 713, 1679, 2263, 13823, 18631, 43873, 52049, 428513, 1009079, 1360063, 31281449]

約数ペア:

[(1, 31281449), (23, 1360063), (31, 1009079), (73, 428513), (601, 52049), (713, 43873), (1679, 18631), (2263, 13823)]