242853611

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 346295040

約数和(自身を除く): 103441429

約数列:

[1, 7, 11, 13, 19, 77, 91, 113, 133, 143, 209, 247, 791, 1001, 1243, 1463, 1469, 1729, 2147, 2717, 8701, 10283, 12769, 15029, 16159, 19019, 23617, 27911, 89383, 113113, 140459, 165319, 165997, 195377, 242611, 307021, 983213, 1161979, 1698277, 1825967, 2149147, 2668721, 3153943, 12781769, 18681047, 22077601, 34693373, 242853611]

約数ペア:

[(1, 242853611), (7, 34693373), (11, 22077601), (13, 18681047), (19, 12781769), (77, 3153943), (91, 2668721), (113, 2149147), (133, 1825967), (143, 1698277), (209, 1161979), (247, 983213), (791, 307021), (1001, 242611), (1243, 195377), (1463, 165997), (1469, 165319), (1729, 140459), (2147, 113113), (2717, 89383), (8701, 27911), (10283, 23617), (12769, 19019), (15029, 16159)]