42070291879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{980911}}^1$

素因数の和:981486

約数の個数: 16

約数和(自身を含む): 52545494016

約数和(自身を除く): 10475202137

約数列:

[1, 7, 11, 77, 557, 3899, 6127, 42889, 980911, 6866377, 10790021, 75530147, 546367427, 3824571989, 6010041697, 42070291879]

約数ペア:

[(1, 42070291879), (7, 6010041697), (11, 3824571989), (77, 546367427), (557, 75530147), (3899, 10790021), (6127, 6866377), (42889, 980911)]