13308053759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1373}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 18702931968

約数和(自身を除く): 5394878209

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 421, 1001, 1373, 1771, 2093, 2947, 3289, 4631, 5473, 9611, 9683, 15103, 17849, 23023, 31579, 32417, 38311, 60203, 67781, 105721, 106513, 124943, 125879, 196339, 221053, 347369, 410527, 421421, 578033, 745591, 881153, 1374373, 1384669, 2431583, 2873689, 4046231, 4515797, 6358363, 7514429, 9692683, 13294759, 31610579, 44508541, 52601003, 82658719, 93063313, 146242349, 172831867, 578611033, 1023696443, 1209823069, 1901150537, 13308053759]

約数ペア:

[(1, 13308053759), (7, 1901150537), (11, 1209823069), (13, 1023696443), (23, 578611033), (77, 172831867), (91, 146242349), (143, 93063313), (161, 82658719), (253, 52601003), (299, 44508541), (421, 31610579), (1001, 13294759), (1373, 9692683), (1771, 7514429), (2093, 6358363), (2947, 4515797), (3289, 4046231), (4631, 2873689), (5473, 2431583), (9611, 1384669), (9683, 1374373), (15103, 881153), (17849, 745591), (23023, 578033), (31579, 421421), (32417, 410527), (38311, 347369), (60203, 221053), (67781, 196339), (105721, 125879), (106513, 124943)]