124907321

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 167935680

約数和(自身を除く): 43028359

約数列:

[1, 7, 11, 29, 49, 61, 77, 131, 203, 319, 427, 539, 671, 917, 1421, 1441, 1769, 2233, 2989, 3799, 4697, 6419, 7991, 10087, 12383, 15631, 19459, 26593, 32879, 41789, 55937, 70609, 86681, 87901, 136213, 186151, 231739, 292523, 391559, 615307, 953491, 1622173, 2047661, 2549129, 4307149, 11355211, 17843903, 124907321]

約数ペア:

[(1, 124907321), (7, 17843903), (11, 11355211), (29, 4307149), (49, 2549129), (61, 2047661), (77, 1622173), (131, 953491), (203, 615307), (319, 391559), (427, 292523), (539, 231739), (671, 186151), (917, 136213), (1421, 87901), (1441, 86681), (1769, 70609), (2233, 55937), (2989, 41789), (3799, 32879), (4697, 26593), (6419, 19459), (7991, 15631), (10087, 12383)]