213883053

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{1453}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 288240960

約数和(自身を除く): 74357907

約数列:

[1, 3, 139, 353, 417, 1059, 1453, 4359, 49067, 147201, 201967, 512909, 605901, 1538727, 71294351, 213883053]

約数ペア:

[(1, 213883053), (3, 71294351), (139, 1538727), (353, 605901), (417, 512909), (1059, 201967), (1453, 147201), (4359, 49067)]