33397903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 10147697

約数列:

[1, 7, 11, 41, 71, 77, 149, 287, 451, 497, 781, 1043, 1639, 2911, 3157, 5467, 6109, 10579, 11473, 20377, 32021, 42763, 67199, 74053, 116369, 224147, 433739, 470393, 814583, 3036173, 4771129, 33397903]

約数ペア:

[(1, 33397903), (7, 4771129), (11, 3036173), (41, 814583), (71, 470393), (77, 433739), (149, 224147), (287, 116369), (451, 74053), (497, 67199), (781, 42763), (1043, 32021), (1639, 20377), (2911, 11473), (3157, 10579), (5467, 6109)]