39831999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4451}}^1$

素因数の和:4630

約数の個数: 16

約数和(自身を含む): 56273280

約数和(自身を除く): 16441281

約数列:

[1, 3, 19, 57, 157, 471, 2983, 4451, 8949, 13353, 84569, 253707, 698807, 2096421, 13277333, 39831999]

約数ペア:

[(1, 39831999), (3, 13277333), (19, 2096421), (57, 698807), (157, 253707), (471, 84569), (2983, 13353), (4451, 8949)]