47972931

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 66662400

約数和(自身を除く): 18689469

約数列:

[1, 3, 29, 87, 139, 417, 3967, 4031, 11901, 12093, 115043, 345129, 551413, 1654239, 15990977, 47972931]

約数ペア:

[(1, 47972931), (3, 15990977), (29, 1654239), (87, 551413), (139, 345129), (417, 115043), (3967, 12093), (4031, 11901)]