17967951199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 20402491392

約数和(自身を除く): 2434540193

約数列:

[1, 11, 31, 257, 341, 421, 487, 2827, 4631, 5357, 7967, 13051, 15097, 87637, 108197, 125159, 143561, 166067, 205027, 1190167, 1376749, 2255297, 3354107, 3879929, 6355837, 36895177, 42679219, 52691939, 69914207, 579611329, 1633450109, 17967951199]

約数ペア:

[(1, 17967951199), (11, 1633450109), (31, 579611329), (257, 69914207), (341, 52691939), (421, 42679219), (487, 36895177), (2827, 6355837), (4631, 3879929), (5357, 3354107), (7967, 2255297), (13051, 1376749), (15097, 1190167), (87637, 205027), (108197, 166067), (125159, 143561)]