203444891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 223388928

約数和(自身を除く): 19944037

約数列:

[1, 13, 71, 227, 923, 971, 2951, 12623, 16117, 68941, 209521, 220417, 896233, 2865421, 15649607, 203444891]

約数ペア:

[(1, 203444891), (13, 15649607), (71, 2865421), (227, 896233), (923, 220417), (971, 209521), (2951, 68941), (12623, 16117)]