2640289301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131797}}^1$

素因数の和:131900

約数の個数: 16

約数和(自身を含む): 3011320704

約数和(自身を除く): 371031403

約数列:

[1, 13, 23, 67, 299, 871, 1541, 20033, 131797, 1713361, 3031331, 8830399, 39407303, 114795187, 203099177, 2640289301]

約数ペア:

[(1, 2640289301), (13, 203099177), (23, 114795187), (67, 39407303), (299, 8830399), (871, 3031331), (1541, 1713361), (20033, 131797)]