2072679

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 3179520

約数和(自身を除く): 1106841

約数列:

[1, 3, 7, 21, 229, 431, 687, 1293, 1603, 3017, 4809, 9051, 98699, 296097, 690893, 2072679]

約数ペア:

[(1, 2072679), (3, 690893), (7, 296097), (21, 98699), (229, 9051), (431, 4809), (687, 3017), (1293, 1603)]