449888947207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{3941243}}^1$

素因数の和:3941982

約数の個数: 16

約数和(自身を含む): 537270382080

約数和(自身を除く): 87381434873

約数列:

[1, 7, 23, 161, 709, 4963, 16307, 114149, 3941243, 27588701, 90648589, 634540123, 2794341287, 19560389009, 64269849601, 449888947207]

約数ペア:

[(1, 449888947207), (7, 64269849601), (23, 19560389009), (161, 2794341287), (709, 634540123), (4963, 90648589), (16307, 27588701), (114149, 3941243)]