138045457277

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2575523}}^1$

素因数の和:2575593

約数の個数: 32

約数和(自身を含む): 184613560320

約数和(自身を除く): 46568103043

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1729, 2821, 4123, 7657, 53599, 2575523, 18028661, 33481799, 48934937, 79841213, 234372593, 342544559, 558888491, 636154181, 1037935769, 1516983047, 4453079267, 7265550383, 10618881329, 19720779611, 138045457277]

約数ペア:

[(1, 138045457277), (7, 19720779611), (13, 10618881329), (19, 7265550383), (31, 4453079267), (91, 1516983047), (133, 1037935769), (217, 636154181), (247, 558888491), (403, 342544559), (589, 234372593), (1729, 79841213), (2821, 48934937), (4123, 33481799), (7657, 18028661), (53599, 2575523)]