47187469

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 59924480

約数和(自身を除く): 12737011

約数列:

[1, 7, 19, 37, 43, 133, 223, 259, 301, 703, 817, 1561, 1591, 4237, 4921, 5719, 8251, 9589, 11137, 29659, 30229, 57757, 67123, 156769, 182191, 211603, 354793, 1097383, 1275337, 2483551, 6741067, 47187469]

約数ペア:

[(1, 47187469), (7, 6741067), (19, 2483551), (37, 1275337), (43, 1097383), (133, 354793), (223, 211603), (259, 182191), (301, 156769), (703, 67123), (817, 57757), (1561, 30229), (1591, 29659), (4237, 11137), (4921, 9589), (5719, 8251)]