207994501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 264297600

約数和(自身を除く): 56303099

約数列:

[1, 11, 13, 19, 37, 143, 209, 247, 407, 481, 703, 2069, 2717, 5291, 7733, 9139, 22759, 26897, 39311, 76553, 100529, 295867, 432421, 511043, 842083, 995189, 1454507, 5621473, 10947079, 15999577, 18908591, 207994501]

約数ペア:

[(1, 207994501), (11, 18908591), (13, 15999577), (19, 10947079), (37, 5621473), (143, 1454507), (209, 995189), (247, 842083), (407, 511043), (481, 432421), (703, 295867), (2069, 100529), (2717, 76553), (5291, 39311), (7733, 26897), (9139, 22759)]