1551138134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4507}}^1$

素因数の和:4621

約数の個数: 64

約数和(自身を含む): 3005140992

約数和(自身を除く): 1454002858

約数列:

[1, 2, 7, 13, 14, 26, 31, 61, 62, 91, 122, 182, 217, 403, 427, 434, 793, 806, 854, 1586, 1891, 2821, 3782, 4507, 5551, 5642, 9014, 11102, 13237, 24583, 26474, 31549, 49166, 58591, 63098, 117182, 139717, 172081, 274927, 279434, 344162, 410137, 549854, 820274, 978019, 1816321, 1924489, 1956038, 3574051, 3632642, 3848978, 7148102, 8522737, 12714247, 17045474, 25018357, 25428494, 50036714, 59659159, 110795581, 119318318, 221591162, 775569067, 1551138134]

約数ペア:

[(1, 1551138134), (2, 775569067), (7, 221591162), (13, 119318318), (14, 110795581), (26, 59659159), (31, 50036714), (61, 25428494), (62, 25018357), (91, 17045474), (122, 12714247), (182, 8522737), (217, 7148102), (403, 3848978), (427, 3632642), (434, 3574051), (793, 1956038), (806, 1924489), (854, 1816321), (1586, 978019), (1891, 820274), (2821, 549854), (3782, 410137), (4507, 344162), (5551, 279434), (5642, 274927), (9014, 172081), (11102, 139717), (13237, 117182), (24583, 63098), (26474, 58591), (31549, 49166)]