42789187

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3491}}^1$

素因数の和:3618

約数の個数: 16

約数和(自身を含む): 52296192

約数和(自身を除く): 9507005

約数列:

[1, 7, 17, 103, 119, 721, 1751, 3491, 12257, 24437, 59347, 359573, 415429, 2517011, 6112741, 42789187]

約数ペア:

[(1, 42789187), (7, 6112741), (17, 2517011), (103, 415429), (119, 359573), (721, 59347), (1751, 24437), (3491, 12257)]