7171446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 15107328

約数和(自身を除く): 7935882

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 331, 471, 662, 942, 993, 1986, 3611, 7222, 7613, 10833, 15226, 21666, 22839, 45678, 51967, 103934, 155901, 311802, 1195241, 2390482, 3585723, 7171446]

約数ペア:

[(1, 7171446), (2, 3585723), (3, 2390482), (6, 1195241), (23, 311802), (46, 155901), (69, 103934), (138, 51967), (157, 45678), (314, 22839), (331, 21666), (471, 15226), (662, 10833), (942, 7613), (993, 7222), (1986, 3611)]