2155706047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 2558615040

約数和(自身を除く): 402908993

約数列:

[1, 11, 19, 53, 71, 209, 583, 781, 1007, 1349, 2741, 3763, 11077, 14839, 30151, 41393, 52079, 71497, 145273, 194611, 572869, 786467, 1598003, 2140721, 2760187, 3697609, 10314383, 30362057, 40673699, 113458213, 195973277, 2155706047]

約数ペア:

[(1, 2155706047), (11, 195973277), (19, 113458213), (53, 40673699), (71, 30362057), (209, 10314383), (583, 3697609), (781, 2760187), (1007, 2140721), (1349, 1598003), (2741, 786467), (3763, 572869), (11077, 194611), (14839, 145273), (30151, 71497), (41393, 52079)]