1917177297

素因数分解:

$3^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{31063}}^1$

素因数の和:34012

約数の個数: 16

約数和(自身を含む): 2922501120

約数和(自身を除く): 1005323823

約数列:

[1, 3, 7, 21, 2939, 8817, 20573, 31063, 61719, 93189, 217441, 652323, 91294157, 273882471, 639059099, 1917177297]

約数ペア:

[(1, 1917177297), (3, 639059099), (7, 273882471), (21, 91294157), (2939, 652323), (8817, 217441), (20573, 93189), (31063, 61719)]