1681036231

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2\times {\mathrm{877}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 1984518816

約数和(自身を除く): 303482585

約数列:

[1, 7, 61, 67, 427, 469, 877, 4087, 4489, 6139, 28609, 31423, 53497, 58759, 273829, 374479, 411313, 1916803, 3584299, 3936853, 25090093, 27557971, 240148033, 1681036231]

約数ペア:

[(1, 1681036231), (7, 240148033), (61, 27557971), (67, 25090093), (427, 3936853), (469, 3584299), (877, 1916803), (4087, 411313), (4489, 374479), (6139, 273829), (28609, 58759), (31423, 53497)]