21328574399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1\times {\mathrm{2027}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 24483962880

約数和(自身を除く): 3155388481

約数列:

[1, 11, 31, 59, 341, 523, 649, 1829, 2027, 5753, 16213, 20119, 22297, 30857, 62837, 119593, 178343, 339427, 691207, 956567, 1060121, 1315523, 3707383, 10522237, 11661331, 32863751, 40781213, 62547139, 361501261, 688018529, 1938961309, 21328574399]

約数ペア:

[(1, 21328574399), (11, 1938961309), (31, 688018529), (59, 361501261), (341, 62547139), (523, 40781213), (649, 32863751), (1829, 11661331), (2027, 10522237), (5753, 3707383), (16213, 1315523), (20119, 1060121), (22297, 956567), (30857, 691207), (62837, 339427), (119593, 178343)]