209509631

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 221346048

約数和(自身を除く): 11836417

約数列:

[1, 41, 43, 151, 787, 1763, 6191, 6493, 32267, 33841, 118837, 266213, 1387481, 4872317, 5109991, 209509631]

約数ペア:

[(1, 209509631), (41, 5109991), (43, 4872317), (151, 1387481), (787, 266213), (1763, 118837), (6191, 33841), (6493, 32267)]