12309908079

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18909229}}^1$

素因数の和:18909270

約数の個数: 16

約数和(自身を含む): 19363051520

約数和(自身を除く): 7053143441

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 18909229, 56727687, 132364603, 397093809, 586186099, 1758558297, 4103302693, 12309908079]

約数ペア:

[(1, 12309908079), (3, 4103302693), (7, 1758558297), (21, 586186099), (31, 397093809), (93, 132364603), (217, 56727687), (651, 18909229)]