81812627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 92010240

約数和(自身を除く): 10197613

約数列:

[1, 13, 31, 89, 403, 1157, 2281, 2759, 29653, 35867, 70711, 203009, 919243, 2639117, 6293279, 81812627]

約数ペア:

[(1, 81812627), (13, 6293279), (31, 2639117), (89, 919243), (403, 203009), (1157, 70711), (2281, 35867), (2759, 29653)]