2781723413

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11353}}^1$

素因数の和:11477

約数の個数: 32

約数和(自身を含む): 3531548160

約数和(自身を除く): 749824747

約数列:

[1, 7, 17, 29, 71, 119, 203, 493, 497, 1207, 2059, 3451, 8449, 11353, 14413, 35003, 79471, 193001, 245021, 329237, 806063, 1351007, 2304659, 5597029, 5642441, 13703071, 23375827, 39179203, 95921497, 163630789, 397389059, 2781723413]

約数ペア:

[(1, 2781723413), (7, 397389059), (17, 163630789), (29, 95921497), (71, 39179203), (119, 23375827), (203, 13703071), (493, 5642441), (497, 5597029), (1207, 2304659), (2059, 1351007), (3451, 806063), (8449, 329237), (11353, 245021), (14413, 193001), (35003, 79471)]