9131738

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 17877024

約数和(自身を除く): 8745286

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 197, 301, 394, 473, 539, 602, 946, 1078, 1379, 2107, 2167, 2758, 3311, 4214, 4334, 6622, 8471, 9653, 15169, 16942, 19306, 23177, 30338, 46354, 59297, 93181, 106183, 118594, 186362, 212366, 415079, 652267, 830158, 1304534, 4565869, 9131738]

約数ペア:

[(1, 9131738), (2, 4565869), (7, 1304534), (11, 830158), (14, 652267), (22, 415079), (43, 212366), (49, 186362), (77, 118594), (86, 106183), (98, 93181), (154, 59297), (197, 46354), (301, 30338), (394, 23177), (473, 19306), (539, 16942), (602, 15169), (946, 9653), (1078, 8471), (1379, 6622), (2107, 4334), (2167, 4214), (2758, 3311)]