972420328321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1\times {\mathrm{4001}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 1061334818208

約数和(自身を除く): 88914489887

約数列:

[1, 13, 157, 193, 617, 2041, 2509, 4001, 8021, 30301, 52013, 96869, 119081, 393913, 628157, 772193, 1259297, 1548053, 2468617, 8166041, 10038509, 18695717, 32092021, 121234301, 243044321, 387572869, 476443081, 1576045913, 5038447297, 6193760053, 74801563717, 972420328321]

約数ペア:

[(1, 972420328321), (13, 74801563717), (157, 6193760053), (193, 5038447297), (617, 1576045913), (2041, 476443081), (2509, 387572869), (4001, 243044321), (8021, 121234301), (30301, 32092021), (52013, 18695717), (96869, 10038509), (119081, 8166041), (393913, 2468617), (628157, 1548053), (772193, 1259297)]