13320538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 25302528

約数和(自身を除く): 11981990

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1291, 1474, 2582, 5159, 9037, 10318, 14201, 18074, 28402, 86497, 99407, 172994, 198814, 605479, 951467, 1210958, 1902934, 6660269, 13320538]

約数ペア:

[(1, 13320538), (2, 6660269), (7, 1902934), (11, 1210958), (14, 951467), (22, 605479), (67, 198814), (77, 172994), (134, 99407), (154, 86497), (469, 28402), (737, 18074), (938, 14201), (1291, 10318), (1474, 9037), (2582, 5159)]