393275585879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{22079}}^1$

素因数の和:22531

約数の個数: 32

約数和(自身を含む): 443199651840

約数和(自身を除く): 49924065961

約数列:

[1, 11, 47, 131, 263, 517, 1441, 2893, 6157, 12361, 22079, 34453, 67727, 135971, 242869, 378983, 1037713, 1619291, 2892349, 5806777, 11414843, 17812201, 31815839, 63874547, 135940403, 272918519, 760687787, 1495344433, 3002103709, 8367565657, 35752325989, 393275585879]

約数ペア:

[(1, 393275585879), (11, 35752325989), (47, 8367565657), (131, 3002103709), (263, 1495344433), (517, 760687787), (1441, 272918519), (2893, 135940403), (6157, 63874547), (12361, 31815839), (22079, 17812201), (34453, 11414843), (67727, 5806777), (135971, 2892349), (242869, 1619291), (378983, 1037713)]