31321814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4337}}^1$

素因数の和:4519

約数の個数: 16

約数和(自身を含む): 49349088

約数和(自身を除く): 18027274

約数列:

[1, 2, 23, 46, 157, 314, 3611, 4337, 7222, 8674, 99751, 199502, 680909, 1361818, 15660907, 31321814]

約数ペア:

[(1, 31321814), (2, 15660907), (23, 1361818), (46, 680909), (157, 199502), (314, 99751), (3611, 8674), (4337, 7222)]