23808501

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 14604939

約数列:

[1, 3, 9, 19, 37, 53, 57, 71, 111, 159, 171, 213, 333, 477, 639, 703, 1007, 1349, 1961, 2109, 2627, 3021, 3763, 4047, 5883, 6327, 7881, 9063, 11289, 12141, 17649, 23643, 33867, 37259, 49913, 71497, 111777, 139231, 149739, 214491, 335331, 417693, 449217, 643473, 1253079, 2645389, 7936167, 23808501]

約数ペア:

[(1, 23808501), (3, 7936167), (9, 2645389), (19, 1253079), (37, 643473), (53, 449217), (57, 417693), (71, 335331), (111, 214491), (159, 149739), (171, 139231), (213, 111777), (333, 71497), (477, 49913), (639, 37259), (703, 33867), (1007, 23643), (1349, 17649), (1961, 12141), (2109, 11289), (2627, 9063), (3021, 7881), (3763, 6327), (4047, 5883)]