2021146202901

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1815944477}}^1$

素因数の和:1815944540

約数の個数: 16

約数和(自身を含む): 3137952057984

約数和(自身を除く): 1116805855083

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1815944477, 5447833431, 12711611339, 38134834017, 96245057281, 288735171843, 673715400967, 2021146202901]

約数ペア:

[(1, 2021146202901), (3, 673715400967), (7, 288735171843), (21, 96245057281), (53, 38134834017), (159, 12711611339), (371, 5447833431), (1113, 1815944477)]