47493901

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 61897920

約数和(自身を除く): 14404019

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 2113, 3211, 14791, 22477, 27469, 40147, 192283, 281029, 357097, 521911, 2499679, 3653377, 6784843, 47493901]

約数ペア:

[(1, 47493901), (7, 6784843), (13, 3653377), (19, 2499679), (91, 521911), (133, 357097), (169, 281029), (247, 192283), (1183, 40147), (1729, 27469), (2113, 22477), (3211, 14791)]