27431249

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 29982720

約数和(自身を除く): 2551471

約数列:

[1, 23, 31, 79, 487, 713, 1817, 2449, 11201, 15097, 38473, 56327, 347231, 884879, 1192663, 27431249]

約数ペア:

[(1, 27431249), (23, 1192663), (31, 884879), (79, 347231), (487, 56327), (713, 38473), (1817, 15097), (2449, 11201)]