26619901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15031}}^1$

素因数の和:15072

約数の個数: 16

約数和(自身を含む): 34633728

約数和(自身を除く): 8013827

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 15031, 105217, 165341, 345713, 1157387, 2419991, 3802843, 26619901]

約数ペア:

[(1, 26619901), (7, 3802843), (11, 2419991), (23, 1157387), (77, 345713), (161, 165341), (253, 105217), (1771, 15031)]