1994377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 2534400

約数和(自身を除く): 540023

約数列:

[1, 7, 11, 59, 77, 413, 439, 649, 3073, 4543, 4829, 25901, 33803, 181307, 284911, 1994377]

約数ペア:

[(1, 1994377), (7, 284911), (11, 181307), (59, 33803), (77, 25901), (413, 4829), (439, 4543), (649, 3073)]