13630806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 33965568

約数和(自身を除く): 20334762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 431, 502, 753, 862, 1293, 1506, 1757, 2259, 2586, 3017, 3514, 3879, 4518, 5271, 6034, 7758, 9051, 10542, 15813, 18102, 27153, 31626, 54306, 108181, 216362, 324543, 649086, 757267, 973629, 1514534, 1947258, 2271801, 4543602, 6815403, 13630806]

約数ペア:

[(1, 13630806), (2, 6815403), (3, 4543602), (6, 2271801), (7, 1947258), (9, 1514534), (14, 973629), (18, 757267), (21, 649086), (42, 324543), (63, 216362), (126, 108181), (251, 54306), (431, 31626), (502, 27153), (753, 18102), (862, 15813), (1293, 10542), (1506, 9051), (1757, 7758), (2259, 6034), (2586, 5271), (3017, 4518), (3514, 3879)]