12967911

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8459289

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 929, 1269, 1551, 2787, 4653, 8361, 10219, 13959, 25083, 30657, 43663, 91971, 130989, 275913, 392967, 480293, 1178901, 1440879, 4322637, 12967911]

約数ペア:

[(1, 12967911), (3, 4322637), (9, 1440879), (11, 1178901), (27, 480293), (33, 392967), (47, 275913), (99, 130989), (141, 91971), (297, 43663), (423, 30657), (517, 25083), (929, 13959), (1269, 10219), (1551, 8361), (2787, 4653)]