2019950979

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1\times {\mathrm{12799}}^1$

素因数の和:14530

約数の個数: 16

約数和(自身を含む): 2782003200

約数和(自身を除く): 762052221

約数列:

[1, 3, 31, 93, 1697, 5091, 12799, 38397, 52607, 157821, 396769, 1190307, 21719903, 65159709, 673316993, 2019950979]

約数ペア:

[(1, 2019950979), (3, 673316993), (31, 65159709), (93, 21719903), (1697, 1190307), (5091, 396769), (12799, 157821), (38397, 52607)]