49879151

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 58329600

約数和(自身を除く): 8450449

約数列:

[1, 7, 61, 199, 427, 587, 1393, 4109, 12139, 35807, 84973, 116813, 250649, 817691, 7125593, 49879151]

約数ペア:

[(1, 49879151), (7, 7125593), (61, 817691), (199, 250649), (427, 116813), (587, 84973), (1393, 35807), (4109, 12139)]