13247538

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{9901}}^1$

素因数の和:10129

約数の個数: 16

約数和(自身を含む): 26616576

約数和(自身を除く): 13369038

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 9901, 19802, 29703, 59406, 2207923, 4415846, 6623769, 13247538]

約数ペア:

[(1, 13247538), (2, 6623769), (3, 4415846), (6, 2207923), (223, 59406), (446, 29703), (669, 19802), (1338, 9901)]