12649191

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 17539200

約数和(自身を除く): 4890009

約数列:

[1, 3, 29, 87, 347, 419, 1041, 1257, 10063, 12151, 30189, 36453, 145393, 436179, 4216397, 12649191]

約数ペア:

[(1, 12649191), (3, 4216397), (29, 436179), (87, 145393), (347, 36453), (419, 30189), (1041, 12151), (1257, 10063)]