42105007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 50941440

約数和(自身を除く): 8836433

約数列:

[1, 7, 19, 133, 197, 1379, 1607, 3743, 11249, 26201, 30533, 213731, 316579, 2216053, 6015001, 42105007]

約数ペア:

[(1, 42105007), (7, 6015001), (19, 2216053), (133, 316579), (197, 213731), (1379, 30533), (1607, 26201), (3743, 11249)]