55453497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 82944000

約数和(自身を除く): 27490503

約数列:

[1, 3, 11, 33, 79, 89, 237, 239, 267, 717, 869, 979, 2607, 2629, 2937, 7031, 7887, 18881, 21093, 21271, 56643, 63813, 77341, 207691, 232023, 233981, 623073, 701943, 1680409, 5041227, 18484499, 55453497]

約数ペア:

[(1, 55453497), (3, 18484499), (11, 5041227), (33, 1680409), (79, 701943), (89, 623073), (237, 233981), (239, 232023), (267, 207691), (717, 77341), (869, 63813), (979, 56643), (2607, 21271), (2629, 21093), (2937, 18881), (7031, 7887)]