13787970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{65657}}^1$

素因数の和:65674

約数の個数: 32

約数和(自身を含む): 37819008

約数和(自身を除く): 24031038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 65657, 131314, 196971, 328285, 393942, 459599, 656570, 919198, 984855, 1378797, 1969710, 2297995, 2757594, 4595990, 6893985, 13787970]

約数ペア:

[(1, 13787970), (2, 6893985), (3, 4595990), (5, 2757594), (6, 2297995), (7, 1969710), (10, 1378797), (14, 984855), (15, 919198), (21, 656570), (30, 459599), (35, 393942), (42, 328285), (70, 196971), (105, 131314), (210, 65657)]