248173681

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 297421440

約数和(自身を除く): 49247759

約数列:

[1, 7, 49, 61, 79, 427, 553, 1051, 2989, 3871, 4819, 7357, 33733, 51499, 64111, 83029, 236131, 448777, 581203, 3141439, 4068421, 5064769, 35453383, 248173681]

約数ペア:

[(1, 248173681), (7, 35453383), (49, 5064769), (61, 4068421), (79, 3141439), (427, 581203), (553, 448777), (1051, 236131), (2989, 83029), (3871, 64111), (4819, 51499), (7357, 33733)]