26981297497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^2\times {\mathrm{9029}}^1$

素因数の和:9441

約数の個数: 24

約数和(自身を含む): 33814388160

約数和(自身を除く): 6833090663

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 9029, 15169, 38809, 63203, 99319, 271663, 426899, 695233, 1778713, 2988293, 12450991, 19565843, 136960901, 350406461, 2452845227, 3854471071, 26981297497]

約数ペア:

[(1, 26981297497), (7, 3854471071), (11, 2452845227), (77, 350406461), (197, 136960901), (1379, 19565843), (2167, 12450991), (9029, 2988293), (15169, 1778713), (38809, 695233), (63203, 426899), (99319, 271663)]