74131043

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 86851584

約数和(自身を除く): 12720541

約数列:

[1, 7, 61, 127, 427, 889, 1367, 7747, 9569, 54229, 83387, 173609, 583709, 1215263, 10590149, 74131043]

約数ペア:

[(1, 74131043), (7, 10590149), (61, 1215263), (127, 583709), (427, 173609), (889, 83387), (1367, 54229), (7747, 9569)]