195219541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 217316736

約数和(自身を除く): 22097195

約数列:

[1, 11, 71, 181, 781, 1381, 1991, 12851, 15191, 98051, 141361, 249961, 1078561, 2749571, 17747231, 195219541]

約数ペア:

[(1, 195219541), (11, 17747231), (71, 2749571), (181, 1078561), (781, 249961), (1381, 141361), (1991, 98051), (12851, 15191)]