1471986943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{74279}}^1$

素因数の和:74454

約数の個数: 16

約数和(自身を含む): 1782720000

約数和(自身を除く): 310733057

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 74279, 519953, 1411301, 9879107, 11067571, 77472997, 210283849, 1471986943]

約数ペア:

[(1, 1471986943), (7, 210283849), (19, 77472997), (133, 11067571), (149, 9879107), (1043, 1411301), (2831, 519953), (19817, 74279)]