4345761

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 7485696

約数和(自身を除く): 3139935

約数列:

[1, 3, 7, 17, 21, 37, 47, 49, 51, 111, 119, 141, 147, 259, 329, 357, 629, 777, 799, 833, 987, 1739, 1813, 1887, 2303, 2397, 2499, 4403, 5217, 5439, 5593, 6909, 12173, 13209, 16779, 29563, 30821, 36519, 39151, 85211, 88689, 92463, 117453, 206941, 255633, 620823, 1448587, 4345761]

約数ペア:

[(1, 4345761), (3, 1448587), (7, 620823), (17, 255633), (21, 206941), (37, 117453), (47, 92463), (49, 88689), (51, 85211), (111, 39151), (119, 36519), (141, 30821), (147, 29563), (259, 16779), (329, 13209), (357, 12173), (629, 6909), (777, 5593), (799, 5439), (833, 5217), (987, 4403), (1739, 2499), (1813, 2397), (1887, 2303)]