64348557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5749}}^1$

素因数の和:5813

約数の個数: 32

約数和(自身を含む): 108192000

約数和(自身を除く): 43843443

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 5749, 11193, 17247, 40243, 74737, 120729, 224211, 235709, 523159, 707127, 1569477, 1649963, 3064217, 4949889, 9192651, 21449519, 64348557]

約数ペア:

[(1, 64348557), (3, 21449519), (7, 9192651), (13, 4949889), (21, 3064217), (39, 1649963), (41, 1569477), (91, 707127), (123, 523159), (273, 235709), (287, 224211), (533, 120729), (861, 74737), (1599, 40243), (3731, 17247), (5749, 11193)]