81362351

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1327}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 98165760

約数和(自身を除く): 16803409

約数列:

[1, 7, 19, 133, 461, 1327, 3227, 8759, 9289, 25213, 61313, 176491, 611747, 4282229, 11623193, 81362351]

約数ペア:

[(1, 81362351), (7, 11623193), (19, 4282229), (133, 611747), (461, 176491), (1327, 61313), (3227, 25213), (8759, 9289)]