71208361

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 82941568

約数和(自身を除く): 11733207

約数列:

[1, 7, 73, 331, 421, 511, 2317, 2947, 24163, 30733, 139351, 169141, 215131, 975457, 10172623, 71208361]

約数ペア:

[(1, 71208361), (7, 10172623), (73, 975457), (331, 215131), (421, 169141), (511, 139351), (2317, 30733), (2947, 24163)]