1049421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 1488384

約数和(自身を除く): 438963

約数列:

[1, 3, 23, 67, 69, 201, 227, 681, 1541, 4623, 5221, 15209, 15663, 45627, 349807, 1049421]

約数ペア:

[(1, 1049421), (3, 349807), (23, 45627), (67, 15663), (69, 15209), (201, 5221), (227, 4623), (681, 1541)]