275440207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{15809}}^1$

素因数の和:15966

約数の個数: 16

約数和(自身を含む): 333907200

約数和(自身を除く): 58466993

約数列:

[1, 7, 19, 131, 133, 917, 2489, 15809, 17423, 110663, 300371, 2070979, 2102597, 14496853, 39348601, 275440207]

約数ペア:

[(1, 275440207), (7, 39348601), (19, 14496853), (131, 2102597), (133, 2070979), (917, 300371), (2489, 110663), (15809, 17423)]