197379741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{297707}}^1$

素因数の和:297740

約数の個数: 16

約数和(自身を含む): 300089664

約数和(自身を除く): 102709923

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 297707, 893121, 3870191, 5061019, 11610573, 15183057, 65793247, 197379741]

約数ペア:

[(1, 197379741), (3, 65793247), (13, 15183057), (17, 11610573), (39, 5061019), (51, 3870191), (221, 893121), (663, 297707)]