13458403

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 16542720

約数和(自身を除く): 3084317

約数列:

[1, 7, 19, 47, 133, 329, 893, 2153, 6251, 15071, 40907, 101191, 286349, 708337, 1922629, 13458403]

約数ペア:

[(1, 13458403), (7, 1922629), (19, 708337), (47, 286349), (133, 101191), (329, 40907), (893, 15071), (2153, 6251)]