1908732133

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{7393}}^1$

素因数の和:7897

約数の個数: 24

約数和(自身を含む): 2427598080

約数和(自身を除く): 518865947

約数列:

[1, 7, 11, 49, 77, 479, 539, 3353, 5269, 7393, 23471, 36883, 51751, 81323, 258181, 362257, 569261, 3541247, 3984827, 24788729, 38953717, 173521103, 272676019, 1908732133]

約数ペア:

[(1, 1908732133), (7, 272676019), (11, 173521103), (49, 38953717), (77, 24788729), (479, 3984827), (539, 3541247), (3353, 569261), (5269, 362257), (7393, 258181), (23471, 81323), (36883, 51751)]