163669051

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 208237568

約数和(自身を除く): 44568517

約数列:

[1, 7, 13, 43, 91, 151, 277, 301, 559, 1057, 1939, 1963, 3601, 3913, 6493, 11911, 13741, 25207, 41827, 45451, 83377, 84409, 154843, 292789, 543751, 590863, 1083901, 1798561, 3806257, 12589927, 23381293, 163669051]

約数ペア:

[(1, 163669051), (7, 23381293), (13, 12589927), (43, 3806257), (91, 1798561), (151, 1083901), (277, 590863), (301, 543751), (559, 292789), (1057, 154843), (1939, 84409), (1963, 83377), (3601, 45451), (3913, 41827), (6493, 25207), (11911, 13741)]