2021432693

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{17761}}^1$

素因数の和:18068

約数の個数: 16

約数和(自身を含む): 2353109760

約数和(自身を除く): 331677067

約数列:

[1, 7, 71, 229, 497, 1603, 16259, 17761, 113813, 124327, 1261031, 4067269, 8827217, 28470883, 288776099, 2021432693]

約数ペア:

[(1, 2021432693), (7, 288776099), (71, 28470883), (229, 8827217), (497, 4067269), (1603, 1261031), (16259, 124327), (17761, 113813)]