881587631

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 982614240

約数和(自身を除く): 101026609

約数列:

[1, 19, 23, 89, 361, 437, 1193, 1691, 2047, 8303, 22667, 27439, 32129, 38893, 106177, 430673, 521341, 738967, 2017363, 2442071, 9905479, 38329897, 46399349, 881587631]

約数ペア:

[(1, 881587631), (19, 46399349), (23, 38329897), (89, 9905479), (361, 2442071), (437, 2017363), (1193, 738967), (1691, 521341), (2047, 430673), (8303, 106177), (22667, 38893), (27439, 32129)]