21134524579

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{60133}}^1$

素因数の和:60259

約数の個数: 32

約数和(自身を含む): 26324259840

約数和(自身を除く): 5189735261

約数列:

[1, 7, 23, 37, 59, 161, 259, 413, 851, 1357, 2183, 5957, 9499, 15281, 50209, 60133, 351463, 420931, 1383059, 2224921, 3547847, 9681413, 15574447, 24834929, 51173183, 81600481, 131270339, 358212281, 571203367, 918892373, 3019217797, 21134524579]

約数ペア:

[(1, 21134524579), (7, 3019217797), (23, 918892373), (37, 571203367), (59, 358212281), (161, 131270339), (259, 81600481), (413, 51173183), (851, 24834929), (1357, 15574447), (2183, 9681413), (5957, 3547847), (9499, 2224921), (15281, 1383059), (50209, 420931), (60133, 351463)]