1214271499

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 1555744320

約数和(自身を除く): 341472821

約数列:

[1, 7, 23, 29, 49, 53, 161, 203, 371, 667, 701, 1127, 1219, 1421, 1537, 2597, 4669, 4907, 8533, 10759, 16123, 20329, 32683, 34349, 35351, 37153, 59731, 75313, 112861, 142303, 247457, 260071, 467567, 790027, 854519, 996121, 1077437, 1732199, 1820497, 3272969, 5981633, 7542059, 22910783, 24781051, 41871431, 52794413, 173467357, 1214271499]

約数ペア:

[(1, 1214271499), (7, 173467357), (23, 52794413), (29, 41871431), (49, 24781051), (53, 22910783), (161, 7542059), (203, 5981633), (371, 3272969), (667, 1820497), (701, 1732199), (1127, 1077437), (1219, 996121), (1421, 854519), (1537, 790027), (2597, 467567), (4669, 260071), (4907, 247457), (8533, 142303), (10759, 112861), (16123, 75313), (20329, 59731), (32683, 37153), (34349, 35351)]