211902912003

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{1928687}}^1$

素因数の和:1929434

約数の個数: 16

約数和(自身を含む): 288284852736

約数和(自身を除く): 76381940733

約数列:

[1, 3, 53, 159, 691, 2073, 36623, 109869, 1928687, 5786061, 102220411, 306661233, 1332722717, 3998168151, 70634304001, 211902912003]

約数ペア:

[(1, 211902912003), (3, 70634304001), (53, 3998168151), (159, 1332722717), (691, 306661233), (2073, 102220411), (36623, 5786061), (109869, 1928687)]