68092973

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 79095528

約数和(自身を除く): 11002555

約数列:

[1, 13, 17, 137, 169, 173, 221, 1781, 2249, 2329, 2873, 2941, 23153, 23701, 29237, 30277, 38233, 308113, 393601, 402917, 497029, 4005469, 5237921, 68092973]

約数ペア:

[(1, 68092973), (13, 5237921), (17, 4005469), (137, 497029), (169, 402917), (173, 393601), (221, 308113), (1781, 38233), (2249, 30277), (2329, 29237), (2873, 23701), (2941, 23153)]