206479405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{51427}}^1$

素因数の和:51516

約数の個数: 16

約数和(自身を含む): 274008384

約数和(自身を除く): 67528979

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 51427, 257135, 565697, 2828485, 3754171, 18770855, 41295881, 206479405]

約数ペア:

[(1, 206479405), (5, 41295881), (11, 18770855), (55, 3754171), (73, 2828485), (365, 565697), (803, 257135), (4015, 51427)]