11387202911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{23059}}^1$

素因数の和:23211

約数の個数: 32

約数和(自身を含む): 14168064000

約数和(自身を除く): 2780861089

約数列:

[1, 7, 19, 47, 79, 133, 329, 553, 893, 1501, 3713, 6251, 10507, 23059, 25991, 70547, 161413, 438121, 493829, 1083773, 1821661, 3066847, 7586411, 12751627, 20591687, 34611559, 85618067, 144141809, 242280913, 599326469, 1626743273, 11387202911]

約数ペア:

[(1, 11387202911), (7, 1626743273), (19, 599326469), (47, 242280913), (79, 144141809), (133, 85618067), (329, 34611559), (553, 20591687), (893, 12751627), (1501, 7586411), (3713, 3066847), (6251, 1821661), (10507, 1083773), (23059, 493829), (25991, 438121), (70547, 161413)]