4028871

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 6801408

約数和(自身を除く): 2772537

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 163, 231, 321, 489, 749, 1141, 1177, 1793, 2247, 3423, 3531, 5379, 8239, 12551, 17441, 24717, 37653, 52323, 122087, 191851, 366261, 575553, 1342957, 4028871]

約数ペア:

[(1, 4028871), (3, 1342957), (7, 575553), (11, 366261), (21, 191851), (33, 122087), (77, 52323), (107, 37653), (163, 24717), (231, 17441), (321, 12551), (489, 8239), (749, 5379), (1141, 3531), (1177, 3423), (1793, 2247)]