26293393

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 31553280

約数和(自身を除く): 5259887

約数列:

[1, 7, 23, 161, 197, 829, 1379, 4531, 5803, 19067, 31717, 133469, 163313, 1143191, 3756199, 26293393]

約数ペア:

[(1, 26293393), (7, 3756199), (23, 1143191), (161, 163313), (197, 133469), (829, 31717), (1379, 19067), (4531, 5803)]