212471211

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1\times {\mathrm{1051}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 287490560

約数和(自身を除く): 75019349

約数列:

[1, 3, 79, 237, 853, 1051, 2559, 3153, 67387, 83029, 202161, 249087, 896503, 2689509, 70823737, 212471211]

約数ペア:

[(1, 212471211), (3, 70823737), (79, 2689509), (237, 896503), (853, 249087), (1051, 202161), (2559, 83029), (3153, 67387)]