11555691

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 18382848

約数和(自身を除く): 6827157

約数列:

[1, 3, 7, 21, 43, 67, 129, 191, 201, 301, 469, 573, 903, 1337, 1407, 2881, 4011, 8213, 8643, 12797, 20167, 24639, 38391, 57491, 60501, 89579, 172473, 268737, 550271, 1650813, 3851897, 11555691]

約数ペア:

[(1, 11555691), (3, 3851897), (7, 1650813), (21, 550271), (43, 268737), (67, 172473), (129, 89579), (191, 60501), (201, 57491), (301, 38391), (469, 24639), (573, 20167), (903, 12797), (1337, 8643), (1407, 8213), (2881, 4011)]