56371119

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20219

約数の個数: 24

約数和(自身を含む): 92039040

約数和(自身を除く): 35667921

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 20183, 60549, 141281, 383477, 423843, 988967, 1150431, 2684339, 2966901, 8053017, 18790373, 56371119]

約数ペア:

[(1, 56371119), (3, 18790373), (7, 8053017), (19, 2966901), (21, 2684339), (49, 1150431), (57, 988967), (133, 423843), (147, 383477), (399, 141281), (931, 60549), (2793, 20183)]