12896751

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 20355840

約数和(自身を除く): 7459089

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 1487, 2891, 4461, 8673, 10409, 31227, 72863, 87733, 218589, 263199, 614131, 1842393, 4298917, 12896751]

約数ペア:

[(1, 12896751), (3, 4298917), (7, 1842393), (21, 614131), (49, 263199), (59, 218589), (147, 87733), (177, 72863), (413, 31227), (1239, 10409), (1487, 8673), (2891, 4461)]