42908901

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120193}}^1$

素因数の和:120220

約数の個数: 16

約数和(自身を含む): 69231744

約数和(自身を除く): 26322843

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 120193, 360579, 841351, 2043281, 2524053, 6129843, 14302967, 42908901]

約数ペア:

[(1, 42908901), (3, 14302967), (7, 6129843), (17, 2524053), (21, 2043281), (51, 841351), (119, 360579), (357, 120193)]