49702807

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 64954008

約数和(自身を除く): 15251201

約数列:

[1, 7, 11, 49, 77, 83, 101, 121, 539, 581, 707, 847, 913, 1111, 4067, 4949, 5929, 6391, 7777, 8383, 10043, 12221, 44737, 54439, 58681, 70301, 85547, 92213, 410767, 492107, 598829, 645491, 1014343, 4518437, 7100401, 49702807]

約数ペア:

[(1, 49702807), (7, 7100401), (11, 4518437), (49, 1014343), (77, 645491), (83, 598829), (101, 492107), (121, 410767), (539, 92213), (581, 85547), (707, 70301), (847, 58681), (913, 54439), (1111, 44737), (4067, 12221), (4949, 10043), (5929, 8383), (6391, 7777)]