49941633

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17917

約数の個数: 24

約数和(自身を含む): 81541920

約数和(自身を除く): 31600287

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 17881, 53643, 125167, 339739, 375501, 876169, 1019217, 2378173, 2628507, 7134519, 16647211, 49941633]

約数ペア:

[(1, 49941633), (3, 16647211), (7, 7134519), (19, 2628507), (21, 2378173), (49, 1019217), (57, 876169), (133, 375501), (147, 339739), (399, 125167), (931, 53643), (2793, 17881)]