13681878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 32134320

約数和(自身を除く): 18452442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 269, 294, 346, 519, 538, 807, 1038, 1211, 1614, 1883, 2422, 3633, 3766, 5649, 7266, 8477, 11298, 13181, 16954, 25431, 26362, 39543, 46537, 50862, 79086, 93074, 139611, 279222, 325759, 651518, 977277, 1954554, 2280313, 4560626, 6840939, 13681878]

約数ペア:

[(1, 13681878), (2, 6840939), (3, 4560626), (6, 2280313), (7, 1954554), (14, 977277), (21, 651518), (42, 325759), (49, 279222), (98, 139611), (147, 93074), (173, 79086), (269, 50862), (294, 46537), (346, 39543), (519, 26362), (538, 25431), (807, 16954), (1038, 13181), (1211, 11298), (1614, 8477), (1883, 7266), (2422, 5649), (3633, 3766)]