13163283

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 22456320

約数和(自身を除く): 9293037

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 271, 771, 813, 1799, 1897, 2313, 2439, 5397, 5691, 6939, 7317, 16191, 17073, 48573, 51219, 69647, 208941, 487529, 626823, 1462587, 1880469, 4387761, 13163283]

約数ペア:

[(1, 13163283), (3, 4387761), (7, 1880469), (9, 1462587), (21, 626823), (27, 487529), (63, 208941), (189, 69647), (257, 51219), (271, 48573), (771, 17073), (813, 16191), (1799, 7317), (1897, 6939), (2313, 5691), (2439, 5397)]