54217709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 71559936

約数和(自身を除く): 17342227

約数列:

[1, 7, 13, 17, 91, 101, 119, 221, 347, 707, 1313, 1547, 1717, 2429, 4511, 5899, 9191, 12019, 22321, 31577, 35047, 41293, 76687, 156247, 245329, 455611, 536809, 595799, 3189277, 4170593, 7745387, 54217709]

約数ペア:

[(1, 54217709), (7, 7745387), (13, 4170593), (17, 3189277), (91, 595799), (101, 536809), (119, 455611), (221, 245329), (347, 156247), (707, 76687), (1313, 41293), (1547, 35047), (1717, 31577), (2429, 22321), (4511, 12019), (5899, 9191)]