2013980199

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97961}}^1$

素因数の和:98071

約数の個数: 32

約数和(自身を含む): 3385566720

約数和(自身を除く): 1371586521

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 6853, 20559, 97961, 293883, 685727, 1077571, 2057181, 3232713, 7542997, 8718529, 22628991, 26155587, 61029703, 95903819, 183089109, 287711457, 671326733, 2013980199]

約数ペア:

[(1, 2013980199), (3, 671326733), (7, 287711457), (11, 183089109), (21, 95903819), (33, 61029703), (77, 26155587), (89, 22628991), (231, 8718529), (267, 7542997), (623, 3232713), (979, 2057181), (1869, 1077571), (2937, 685727), (6853, 293883), (20559, 97961)]