260245909

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10273}}^1$

素因数の和:10345

約数の個数: 24

約数和(自身を含む): 337315968

約数和(自身を除く): 77070059

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 3619, 10273, 25333, 71911, 113003, 482831, 503377, 791021, 3379817, 5311141, 5537147, 23658719, 37177987, 260245909]

約数ペア:

[(1, 260245909), (7, 37177987), (11, 23658719), (47, 5537147), (49, 5311141), (77, 3379817), (329, 791021), (517, 503377), (539, 482831), (2303, 113003), (3619, 71911), (10273, 25333)]