210734447

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{35543}}^1$

素因数の和:35579

約数の個数: 18

約数和(自身を含む): 269459064

約数和(自身を除く): 58724617

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 35543, 248801, 390973, 1741607, 2736811, 4300703, 19157677, 30104921, 210734447]

約数ペア:

[(1, 210734447), (7, 30104921), (11, 19157677), (49, 4300703), (77, 2736811), (121, 1741607), (539, 390973), (847, 248801), (5929, 35543)]