2015676957

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{2851}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 3108086784

約数和(自身を除く): 1092409827

約数列:

[1, 3, 7, 21, 131, 257, 393, 771, 917, 1799, 2751, 2851, 5397, 8553, 19957, 33667, 59871, 101001, 235669, 373481, 707007, 732707, 1120443, 2198121, 2614367, 5128949, 7843101, 15386847, 95984617, 287953851, 671892319, 2015676957]

約数ペア:

[(1, 2015676957), (3, 671892319), (7, 287953851), (21, 95984617), (131, 15386847), (257, 7843101), (393, 5128949), (771, 2614367), (917, 2198121), (1799, 1120443), (2751, 732707), (2851, 707007), (5397, 373481), (8553, 235669), (19957, 101001), (33667, 59871)]