2265697

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 2737152

約数和(自身を除く): 471455

約数列:

[1, 7, 31, 53, 197, 217, 371, 1379, 1643, 6107, 10441, 11501, 42749, 73087, 323671, 2265697]

約数ペア:

[(1, 2265697), (7, 323671), (31, 73087), (53, 42749), (197, 11501), (217, 10441), (371, 6107), (1379, 1643)]