439969271

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{19441}}^1$

素因数の和:19562

約数の個数: 16

約数和(自身を含む): 520734528

約数和(自身を除く): 80765257

約数列:

[1, 7, 53, 61, 371, 427, 3233, 19441, 22631, 136087, 1030373, 1185901, 7212611, 8301307, 62852753, 439969271]

約数ペア:

[(1, 439969271), (7, 62852753), (53, 8301307), (61, 7212611), (371, 1185901), (427, 1030373), (3233, 136087), (19441, 22631)]