1284482787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 2174791680

約数和(自身を除く): 890308893

約数列:

[1, 3, 7, 17, 21, 37, 47, 51, 111, 119, 141, 259, 329, 357, 629, 777, 799, 987, 1739, 1887, 2069, 2397, 4403, 5217, 5593, 6207, 12173, 13209, 14483, 16779, 29563, 35173, 36519, 43449, 76553, 88689, 97243, 105519, 206941, 229659, 246211, 291729, 535871, 620823, 680701, 738633, 1301401, 1607613, 1653131, 2042103, 3597991, 3904203, 4959393, 9109807, 10793973, 11571917, 25185937, 27329421, 34715751, 61165847, 75557811, 183497541, 428160929, 1284482787]

約数ペア:

[(1, 1284482787), (3, 428160929), (7, 183497541), (17, 75557811), (21, 61165847), (37, 34715751), (47, 27329421), (51, 25185937), (111, 11571917), (119, 10793973), (141, 9109807), (259, 4959393), (329, 3904203), (357, 3597991), (629, 2042103), (777, 1653131), (799, 1607613), (987, 1301401), (1739, 738633), (1887, 680701), (2069, 620823), (2397, 535871), (4403, 291729), (5217, 246211), (5593, 229659), (6207, 206941), (12173, 105519), (13209, 97243), (14483, 88689), (16779, 76553), (29563, 43449), (35173, 36519)]