2912651

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 3532800

約数和(自身を除く): 620149

約数列:

[1, 7, 23, 79, 161, 229, 553, 1603, 1817, 5267, 12719, 18091, 36869, 126637, 416093, 2912651]

約数ペア:

[(1, 2912651), (7, 416093), (23, 126637), (79, 36869), (161, 18091), (229, 12719), (553, 5267), (1603, 1817)]