205003603

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 243326160

約数和(自身を除く): 38322557

約数列:

[1, 7, 49, 109, 131, 293, 763, 917, 2051, 5341, 6419, 14279, 14357, 31937, 38383, 99953, 223559, 268681, 699671, 1564913, 1880767, 4183747, 29286229, 205003603]

約数ペア:

[(1, 205003603), (7, 29286229), (49, 4183747), (109, 1880767), (131, 1564913), (293, 699671), (763, 268681), (917, 223559), (2051, 99953), (5341, 38383), (6419, 31937), (14279, 14357)]