49882539

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19961}}^1$

素因数の和:19995

約数の個数: 24

約数和(自身を含む): 81924048

約数和(自身を除く): 32041509

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 19961, 59883, 139727, 339337, 419181, 978089, 1018011, 2375359, 2934267, 7126077, 16627513, 49882539]

約数ペア:

[(1, 49882539), (3, 16627513), (7, 7126077), (17, 2934267), (21, 2375359), (49, 1018011), (51, 978089), (119, 419181), (147, 339337), (357, 139727), (833, 59883), (2499, 19961)]