12986366967

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{78467}}^1$

素因数の和:78588

約数の個数: 48

約数和(自身を含む): 22327598592

約数和(自身を除く): 9341231625

約数列:

[1, 3, 7, 9, 21, 37, 63, 71, 111, 213, 259, 333, 497, 639, 777, 1491, 2331, 2627, 4473, 7881, 18389, 23643, 55167, 78467, 165501, 235401, 549269, 706203, 1647807, 2903279, 4943421, 5571157, 8709837, 16713471, 20322953, 26129511, 38998099, 50140413, 60968859, 116994297, 182906577, 206132809, 350982891, 618398427, 1442929663, 1855195281, 4328788989, 12986366967]

約数ペア:

[(1, 12986366967), (3, 4328788989), (7, 1855195281), (9, 1442929663), (21, 618398427), (37, 350982891), (63, 206132809), (71, 182906577), (111, 116994297), (213, 60968859), (259, 50140413), (333, 38998099), (497, 26129511), (639, 20322953), (777, 16713471), (1491, 8709837), (2331, 5571157), (2627, 4943421), (4473, 2903279), (7881, 1647807), (18389, 706203), (23643, 549269), (55167, 235401), (78467, 165501)]