15703316993

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 21052136952

約数和(自身を除く): 5348819959

約数列:

[1, 7, 13, 17, 49, 91, 119, 197, 221, 289, 433, 637, 833, 1379, 1547, 2023, 2561, 3031, 3349, 3757, 5629, 7361, 9653, 10829, 14161, 17927, 21217, 23443, 26299, 39403, 43537, 51527, 56933, 85301, 95693, 125137, 125489, 164101, 184093, 275821, 304759, 360689, 398531, 597107, 669851, 740129, 875959, 1108913, 1450117, 1626781, 2133313, 2789717, 4179749, 4688957, 5180903, 6131713, 7762391, 10150819, 11387467, 18851521, 24651989, 36266321, 54336737, 71055733, 79712269, 131960647, 172563923, 320475857, 923724529, 1207947461, 2243330999, 15703316993]

約数ペア:

[(1, 15703316993), (7, 2243330999), (13, 1207947461), (17, 923724529), (49, 320475857), (91, 172563923), (119, 131960647), (197, 79712269), (221, 71055733), (289, 54336737), (433, 36266321), (637, 24651989), (833, 18851521), (1379, 11387467), (1547, 10150819), (2023, 7762391), (2561, 6131713), (3031, 5180903), (3349, 4688957), (3757, 4179749), (5629, 2789717), (7361, 2133313), (9653, 1626781), (10829, 1450117), (14161, 1108913), (17927, 875959), (21217, 740129), (23443, 669851), (26299, 597107), (39403, 398531), (43537, 360689), (51527, 304759), (56933, 275821), (85301, 184093), (95693, 164101), (125137, 125489)]