1331447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 16

約数和(自身を含む): 1541568

約数和(自身を除く): 210121

約数列:

[1, 13, 23, 61, 73, 299, 793, 949, 1403, 1679, 4453, 18239, 21827, 57889, 102419, 1331447]

約数ペア:

[(1, 1331447), (13, 102419), (23, 57889), (61, 21827), (73, 18239), (299, 4453), (793, 1679), (949, 1403)]