74297211

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 100224000

約数和(自身を除く): 25926789

約数列:

[1, 3, 149, 347, 447, 479, 1041, 1437, 51703, 71371, 155109, 166213, 214113, 498639, 24765737, 74297211]

約数ペア:

[(1, 74297211), (3, 24765737), (149, 498639), (347, 214113), (447, 166213), (479, 155109), (1041, 71371), (1437, 51703)]