7120671

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 10374144

約数和(自身を除く): 3253473

約数列:

[1, 3, 17, 43, 51, 129, 191, 289, 573, 731, 867, 2193, 3247, 8213, 9741, 12427, 24639, 37281, 55199, 139621, 165597, 418863, 2373557, 7120671]

約数ペア:

[(1, 7120671), (3, 2373557), (17, 418863), (43, 165597), (51, 139621), (129, 55199), (191, 37281), (289, 24639), (573, 12427), (731, 9741), (867, 8213), (2193, 3247)]