1340382043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{1423}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 1802852352

約数和(自身を除く): 462470309

約数列:

[1, 7, 11, 13, 77, 91, 143, 941, 1001, 1423, 6587, 9961, 10351, 12233, 15653, 18499, 72457, 85631, 109571, 129493, 134563, 203489, 941941, 1339043, 1424423, 9373301, 14729473, 17407559, 103106311, 121852913, 191483149, 1340382043]

約数ペア:

[(1, 1340382043), (7, 191483149), (11, 121852913), (13, 103106311), (77, 17407559), (91, 14729473), (143, 9373301), (941, 1424423), (1001, 1339043), (1423, 941941), (6587, 203489), (9961, 134563), (10351, 129493), (12233, 109571), (15653, 85631), (18499, 72457)]