13209367003

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{40127}}^1$

素因数の和:40243

約数の個数: 32

約数和(自身を含む): 16395337728

約数和(自身を除く): 3185970725

約数列:

[1, 7, 31, 37, 41, 217, 259, 287, 1147, 1271, 1517, 8029, 8897, 10619, 40127, 47027, 280889, 329189, 1243937, 1484699, 1645207, 8707559, 10392893, 11516449, 46025669, 51001417, 60872659, 322179683, 357009919, 426108613, 1887052429, 13209367003]

約数ペア:

[(1, 13209367003), (7, 1887052429), (31, 426108613), (37, 357009919), (41, 322179683), (217, 60872659), (259, 51001417), (287, 46025669), (1147, 11516449), (1271, 10392893), (1517, 8707559), (8029, 1645207), (8897, 1484699), (10619, 1243937), (40127, 329189), (47027, 280889)]