181634401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 199317888

約数和(自身を除く): 17683487

約数列:

[1, 13, 71, 307, 641, 923, 3991, 8333, 21797, 45511, 196787, 283361, 591643, 2558231, 13971877, 181634401]

約数ペア:

[(1, 181634401), (13, 13971877), (71, 2558231), (307, 591643), (641, 283361), (923, 196787), (3991, 45511), (8333, 21797)]