212253119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 233358048

約数和(自身を除く): 21104929

約数列:

[1, 13, 67, 197, 871, 1237, 2561, 13199, 16081, 82879, 171587, 243689, 1077427, 3167957, 16327163, 212253119]

約数ペア:

[(1, 212253119), (13, 16327163), (67, 3167957), (197, 1077427), (871, 243689), (1237, 171587), (2561, 82879), (13199, 16081)]