209266582273

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{1621}}^1\times {\mathrm{25579}}^1$

素因数の和:27317

約数の個数: 24

約数和(自身を含む): 245957225280

約数和(自身を除く): 36690643007

約数列:

[1, 7, 49, 103, 721, 1621, 5047, 11347, 25579, 79429, 166963, 179053, 1168741, 1253371, 2634637, 8181187, 18442459, 41463559, 129097213, 290244913, 2031714391, 4270746577, 29895226039, 209266582273]

約数ペア:

[(1, 209266582273), (7, 29895226039), (49, 4270746577), (103, 2031714391), (721, 290244913), (1621, 129097213), (5047, 41463559), (11347, 18442459), (25579, 8181187), (79429, 2634637), (166963, 1253371), (179053, 1168741)]