19912117679

素因数分解:

${\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1\times {\mathrm{1129}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 20182487040

約数和(自身を除く): 270369361

約数列:

[1, 151, 271, 431, 1129, 40921, 65081, 116801, 170479, 305959, 486599, 17636951, 46199809, 73476449, 131868329, 19912117679]

約数ペア:

[(1, 19912117679), (151, 131868329), (271, 73476449), (431, 46199809), (1129, 17636951), (40921, 486599), (65081, 305959), (116801, 170479)]