166216427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12697}}^1$

素因数の和:12782

約数の個数: 16

約数和(自身を含む): 191993760

約数和(自身を除く): 25777333

約数列:

[1, 13, 19, 53, 247, 689, 1007, 12697, 13091, 165061, 241243, 672941, 3136159, 8748233, 12785879, 166216427]

約数ペア:

[(1, 166216427), (13, 12785879), (19, 8748233), (53, 3136159), (247, 672941), (689, 241243), (1007, 165061), (12697, 13091)]