242974081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{3919}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 294658560

約数和(自身を除く): 51684479

約数列:

[1, 7, 17, 119, 521, 3647, 3919, 8857, 27433, 61999, 66623, 466361, 2041799, 14292593, 34710583, 242974081]

約数ペア:

[(1, 242974081), (7, 34710583), (17, 14292593), (119, 2041799), (521, 466361), (3647, 66623), (3919, 61999), (8857, 27433)]