12551247

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{7879}}^1$

素因数の和:7947

約数の個数: 16

約数和(自身を含む): 18912000

約数和(自身を除く): 6360753

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 7879, 23637, 70911, 212733, 464861, 1394583, 4183749, 12551247]

約数ペア:

[(1, 12551247), (3, 4183749), (9, 1394583), (27, 464861), (59, 212733), (177, 70911), (531, 23637), (1593, 7879)]