21530951639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{9041}}^1$

素因数の和:9251

約数の個数: 32

約数和(自身を含む): 24569645760

約数和(自身を除く): 3038694121

約数列:

[1, 17, 19, 73, 101, 323, 1241, 1387, 1717, 1919, 7373, 9041, 23579, 32623, 125341, 140087, 153697, 171779, 659993, 913141, 2381479, 2920243, 11219881, 12539867, 15523397, 17349679, 66659293, 213177739, 294944543, 1133207981, 1266526567, 21530951639]

約数ペア:

[(1, 21530951639), (17, 1266526567), (19, 1133207981), (73, 294944543), (101, 213177739), (323, 66659293), (1241, 17349679), (1387, 15523397), (1717, 12539867), (1919, 11219881), (7373, 2920243), (9041, 2381479), (23579, 913141), (32623, 659993), (125341, 171779), (140087, 153697)]