212797871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 253848816

約数和(自身を除く): 41050945

約数列:

[1, 11, 13, 113, 143, 169, 1013, 1243, 1469, 1859, 11143, 13169, 16159, 19097, 114469, 144859, 171197, 210067, 1259159, 1488097, 1883167, 16369067, 19345261, 212797871]

約数ペア:

[(1, 212797871), (11, 19345261), (13, 16369067), (113, 1883167), (143, 1488097), (169, 1259159), (1013, 210067), (1243, 171197), (1469, 144859), (1859, 114469), (11143, 19097), (13169, 16159)]