49260407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21830

約数の個数: 16

約数和(自身を含む): 62749440

約数和(自身を除く): 13489033

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 21787, 152509, 370379, 413953, 2592653, 2897671, 7037201, 49260407]

約数ペア:

[(1, 49260407), (7, 7037201), (17, 2897671), (19, 2592653), (119, 413953), (133, 370379), (323, 152509), (2261, 21787)]