199697047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 221506560

約数和(自身を除く): 21809513

約数列:

[1, 11, 109, 151, 1103, 1199, 1661, 12133, 16459, 120227, 166553, 181049, 1322497, 1832083, 18154277, 199697047]

約数ペア:

[(1, 199697047), (11, 18154277), (109, 1832083), (151, 1322497), (1103, 181049), (1199, 166553), (1661, 120227), (12133, 16459)]