71327949

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4349}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 48940851

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 4349, 5467, 13047, 16401, 30443, 47839, 91329, 143517, 308779, 334873, 926337, 1004619, 2161453, 3396569, 6484359, 10189707, 23775983, 71327949]

約数ペア:

[(1, 71327949), (3, 23775983), (7, 10189707), (11, 6484359), (21, 3396569), (33, 2161453), (71, 1004619), (77, 926337), (213, 334873), (231, 308779), (497, 143517), (781, 91329), (1491, 47839), (2343, 30443), (4349, 16401), (5467, 13047)]