207317386969

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{19889}}^1$

素因数の和:20230

約数の個数: 48

約数和(自身を含む): 267415162560

約数和(自身を除く): 60097775591

約数列:

[1, 7, 11, 49, 77, 83, 233, 539, 581, 913, 1631, 2563, 4067, 6391, 11417, 17941, 19339, 19889, 44737, 125587, 135373, 139223, 212729, 218779, 947611, 974561, 1489103, 1531453, 1650787, 4634137, 10423721, 10720171, 11555509, 18158657, 32438959, 50975507, 80888563, 127110599, 227072713, 356828549, 384633371, 889774193, 2497799843, 2692433597, 4230967081, 18847035179, 29616769567, 207317386969]

約数ペア:

[(1, 207317386969), (7, 29616769567), (11, 18847035179), (49, 4230967081), (77, 2692433597), (83, 2497799843), (233, 889774193), (539, 384633371), (581, 356828549), (913, 227072713), (1631, 127110599), (2563, 80888563), (4067, 50975507), (6391, 32438959), (11417, 18158657), (17941, 11555509), (19339, 10720171), (19889, 10423721), (44737, 4634137), (125587, 1650787), (135373, 1531453), (139223, 1489103), (212729, 974561), (218779, 947611)]