203921137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{7549}}^1$

素因数の和:7800

約数の個数: 16

約数和(自身を含む): 247881600

約数和(自身を除く): 43960463

約数列:

[1, 7, 17, 119, 227, 1589, 3859, 7549, 27013, 52843, 128333, 898331, 1713623, 11995361, 29131591, 203921137]

約数ペア:

[(1, 203921137), (7, 29131591), (17, 11995361), (119, 1713623), (227, 898331), (1589, 128333), (3859, 52843), (7549, 27013)]