49903909

素因数分解:

${\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1801}}^1$

素因数の和:2052

約数の個数: 12

約数和(自身を含む): 55123180

約数和(自身を除く): 5219271

約数列:

[1, 11, 121, 229, 1801, 2519, 19811, 27709, 217921, 412429, 4536719, 49903909]

約数ペア:

[(1, 49903909), (11, 4536719), (121, 412429), (229, 217921), (1801, 27709), (2519, 19811)]