1919376429

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1\times {\mathrm{2161}}^1$

素因数の和:4300

約数の個数: 16

約数和(自身を含む): 2578833600

約数和(自身を除く): 659457171

約数列:

[1, 3, 149, 447, 1987, 2161, 5961, 6483, 296063, 321989, 888189, 965967, 4293907, 12881721, 639792143, 1919376429]

約数ペア:

[(1, 1919376429), (3, 639792143), (149, 12881721), (447, 4293907), (1987, 965967), (2161, 888189), (5961, 321989), (6483, 296063)]