205909471

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 218050560

約数和(自身を除く): 12141089

約数列:

[1, 31, 79, 83, 1013, 2449, 2573, 6557, 31403, 80027, 84079, 203267, 2480837, 2606449, 6642241, 205909471]

約数ペア:

[(1, 205909471), (31, 6642241), (79, 2606449), (83, 2480837), (1013, 203267), (2449, 84079), (2573, 80027), (6557, 31403)]