38943147

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 52952960

約数和(自身を除く): 14009813

約数列:

[1, 3, 67, 201, 313, 619, 939, 1857, 20971, 41473, 62913, 124419, 193747, 581241, 12981049, 38943147]

約数ペア:

[(1, 38943147), (3, 12981049), (67, 581241), (201, 193747), (313, 124419), (619, 62913), (939, 41473), (1857, 20971)]