219942463

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{773}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 243159840

約数和(自身を除く): 23217377

約数列:

[1, 13, 43, 509, 559, 773, 6617, 10049, 21887, 33239, 284531, 393457, 432107, 5114941, 16918651, 219942463]

約数ペア:

[(1, 219942463), (13, 16918651), (43, 5114941), (509, 432107), (559, 393457), (773, 284531), (6617, 33239), (10049, 21887)]