397297941

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 570261120

約数和(自身を除く): 172963179

約数列:

[1, 3, 29, 43, 61, 87, 129, 183, 1247, 1741, 1769, 2623, 3741, 5223, 5307, 7869, 50489, 74863, 76067, 106201, 151467, 224589, 228201, 318603, 2171027, 3079829, 4566643, 6513081, 9239487, 13699929, 132432647, 397297941]

約数ペア:

[(1, 397297941), (3, 132432647), (29, 13699929), (43, 9239487), (61, 6513081), (87, 4566643), (129, 3079829), (183, 2171027), (1247, 318603), (1741, 228201), (1769, 224589), (2623, 151467), (3741, 106201), (5223, 76067), (5307, 74863), (7869, 50489)]