214070815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{321911}}^1$

素因数の和:321942

約数の個数: 16

約数和(自身を含む): 309035520

約数和(自身を除く): 94964705

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 321911, 1609555, 2253377, 6116309, 11266885, 30581545, 42814163, 214070815]

約数ペア:

[(1, 214070815), (5, 42814163), (7, 30581545), (19, 11266885), (35, 6116309), (95, 2253377), (133, 1609555), (665, 321911)]