199047901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1823}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 221243904

約数和(自身を除く): 22196003

約数列:

[1, 13, 37, 227, 481, 1823, 2951, 8399, 23699, 67451, 109187, 413821, 876863, 5379673, 15311377, 199047901]

約数ペア:

[(1, 199047901), (13, 15311377), (37, 5379673), (227, 876863), (481, 413821), (1823, 109187), (2951, 67451), (8399, 23699)]