21103633595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{593}}^1\times {\mathrm{997}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 28383838560

約数和(自身を除く): 7280204965

約数列:

[1, 5, 11, 55, 59, 121, 295, 593, 605, 649, 997, 2965, 3245, 4985, 6523, 7139, 10967, 32615, 34987, 35695, 54835, 58823, 71753, 120637, 174935, 294115, 358765, 384857, 591221, 603185, 647053, 1924285, 2956105, 3235265, 4233427, 6503431, 7117583, 21167135, 32517155, 34882039, 35587915, 71537741, 174410195, 357688705, 383702429, 1918512145, 4220726719, 21103633595]

約数ペア:

[(1, 21103633595), (5, 4220726719), (11, 1918512145), (55, 383702429), (59, 357688705), (121, 174410195), (295, 71537741), (593, 35587915), (605, 34882039), (649, 32517155), (997, 21167135), (2965, 7117583), (3245, 6503431), (4985, 4233427), (6523, 3235265), (7139, 2956105), (10967, 1924285), (32615, 647053), (34987, 603185), (35695, 591221), (54835, 384857), (58823, 358765), (71753, 294115), (120637, 174935)]