13593531

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 23055360

約数和(自身を除く): 9461829

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 157, 217, 399, 471, 589, 651, 931, 1099, 1519, 1767, 2793, 2983, 3297, 4123, 4557, 4867, 7693, 8949, 12369, 14601, 20881, 23079, 28861, 34069, 62643, 86583, 92473, 102207, 146167, 238483, 277419, 438501, 647311, 715449, 1941933, 4531177, 13593531]

約数ペア:

[(1, 13593531), (3, 4531177), (7, 1941933), (19, 715449), (21, 647311), (31, 438501), (49, 277419), (57, 238483), (93, 146167), (133, 102207), (147, 92473), (157, 86583), (217, 62643), (399, 34069), (471, 28861), (589, 23079), (651, 20881), (931, 14601), (1099, 12369), (1519, 8949), (1767, 7693), (2793, 4867), (2983, 4557), (3297, 4123)]