56133213

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 76185600

約数和(自身を除く): 20052387

約数列:

[1, 3, 79, 237, 239, 717, 991, 2973, 18881, 56643, 78289, 234867, 236849, 710547, 18711071, 56133213]

約数ペア:

[(1, 56133213), (3, 18711071), (79, 710547), (237, 236849), (239, 234867), (717, 78289), (991, 56643), (2973, 18881)]