49376649

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 80916480

約数和(自身を除く): 31539831

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2633, 2679, 6251, 7899, 18431, 18753, 50027, 55293, 123751, 150081, 350189, 371253, 866257, 1050567, 2351269, 2598771, 7053807, 16458883, 49376649]

約数ペア:

[(1, 49376649), (3, 16458883), (7, 7053807), (19, 2598771), (21, 2351269), (47, 1050567), (57, 866257), (133, 371253), (141, 350189), (329, 150081), (399, 123751), (893, 55293), (987, 50027), (2633, 18753), (2679, 18431), (6251, 7899)]