419901989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1900009}}^1$

素因数の和:1900039

約数の個数: 8

約数和(自身を含む): 478802520

約数和(自身を除く): 58900531

約数列:

[1, 13, 17, 221, 1900009, 24700117, 32300153, 419901989]

約数ペア:

[(1, 419901989), (13, 32300153), (17, 24700117), (221, 1900009)]