4937891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 6005760

約数和(自身を除く): 1067869

約数列:

[1, 7, 19, 133, 137, 271, 959, 1897, 2603, 5149, 18221, 36043, 37127, 259889, 705413, 4937891]

約数ペア:

[(1, 4937891), (7, 705413), (19, 259889), (133, 37127), (137, 36043), (271, 18221), (959, 5149), (1897, 2603)]