13843935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 14011425

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 619, 639, 1065, 1491, 1857, 2485, 3095, 3195, 4333, 4473, 5571, 7455, 9285, 12999, 21665, 22365, 27855, 38997, 43949, 64995, 131847, 194985, 219745, 307643, 395541, 659235, 922929, 1538215, 1977705, 2768787, 4614645, 13843935]

約数ペア:

[(1, 13843935), (3, 4614645), (5, 2768787), (7, 1977705), (9, 1538215), (15, 922929), (21, 659235), (35, 395541), (45, 307643), (63, 219745), (71, 194985), (105, 131847), (213, 64995), (315, 43949), (355, 38997), (497, 27855), (619, 22365), (639, 21665), (1065, 12999), (1491, 9285), (1857, 7455), (2485, 5571), (3095, 4473), (3195, 4333)]