13831337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 15449280

約数和(自身を除く): 1617943

約数列:

[1, 13, 43, 109, 227, 559, 1417, 2951, 4687, 9761, 24743, 60931, 126893, 321659, 1063949, 13831337]

約数ペア:

[(1, 13831337), (13, 1063949), (43, 321659), (109, 126893), (227, 60931), (559, 24743), (1417, 9761), (2951, 4687)]