201996715921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{571657}}^1$

素因数の和:572041

約数の個数: 32

約数和(自身を含む): 271981156608

約数和(自身を除く): 69984440687

約数列:

[1, 7, 11, 13, 77, 91, 143, 353, 1001, 2471, 3883, 4589, 27181, 32123, 50479, 353353, 571657, 4001599, 6288227, 7431541, 44017589, 52020787, 81746951, 201794921, 572228657, 1412564447, 2219744131, 2623333973, 15538208917, 18363337811, 28856673703, 201996715921]

約数ペア:

[(1, 201996715921), (7, 28856673703), (11, 18363337811), (13, 15538208917), (77, 2623333973), (91, 2219744131), (143, 1412564447), (353, 572228657), (1001, 201794921), (2471, 81746951), (3883, 52020787), (4589, 44017589), (27181, 7431541), (32123, 6288227), (50479, 4001599), (353353, 571657)]