127173403

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 161047040

約数和(自身を除く): 33873637

約数列:

[1, 7, 19, 37, 43, 133, 259, 301, 601, 703, 817, 1591, 4207, 4921, 5719, 11137, 11419, 22237, 25843, 30229, 79933, 155659, 180901, 211603, 422503, 491017, 956191, 2957521, 3437119, 6693337, 18167629, 127173403]

約数ペア:

[(1, 127173403), (7, 18167629), (19, 6693337), (37, 3437119), (43, 2957521), (133, 956191), (259, 491017), (301, 422503), (601, 211603), (703, 180901), (817, 155659), (1591, 79933), (4207, 30229), (4921, 25843), (5719, 22237), (11137, 11419)]