5521537

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 6543232

約数和(自身を除く): 1021695

約数列:

[1, 7, 61, 67, 193, 427, 469, 1351, 4087, 11773, 12931, 28609, 82411, 90517, 788791, 5521537]

約数ペア:

[(1, 5521537), (7, 788791), (61, 90517), (67, 82411), (193, 28609), (427, 12931), (469, 11773), (1351, 4087)]