213883943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{6547}}^1$

素因数の和:6926

約数の個数: 16

約数和(自身を含む): 264015360

約数和(自身を除く): 50131417

約数列:

[1, 7, 13, 91, 359, 2513, 4667, 6547, 32669, 45829, 85111, 595777, 2350373, 16452611, 30554849, 213883943]

約数ペア:

[(1, 213883943), (7, 30554849), (13, 16452611), (91, 2350373), (359, 595777), (2513, 85111), (4667, 45829), (6547, 32669)]