6658769

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 18

約数和(自身を含む): 7632198

約数和(自身を除く): 973429

約数列:

[1, 13, 31, 41, 169, 403, 533, 961, 1271, 5239, 6929, 12493, 16523, 39401, 162409, 214799, 512213, 6658769]

約数ペア:

[(1, 6658769), (13, 512213), (31, 214799), (41, 162409), (169, 39401), (403, 16523), (533, 12493), (961, 6929), (1271, 5239)]