53131494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2357}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 121616208

約数和(自身を除く): 68484714

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 578, 663, 867, 1326, 1734, 2357, 3757, 4714, 7071, 7514, 11271, 14142, 22542, 30641, 40069, 61282, 80138, 91923, 120207, 183846, 240414, 520897, 681173, 1041794, 1362346, 1562691, 2043519, 3125382, 4087038, 8855249, 17710498, 26565747, 53131494]

約数ペア:

[(1, 53131494), (2, 26565747), (3, 17710498), (6, 8855249), (13, 4087038), (17, 3125382), (26, 2043519), (34, 1562691), (39, 1362346), (51, 1041794), (78, 681173), (102, 520897), (221, 240414), (289, 183846), (442, 120207), (578, 91923), (663, 80138), (867, 61282), (1326, 40069), (1734, 30641), (2357, 22542), (3757, 14142), (4714, 11271), (7071, 7514)]