221246211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{52267}}^1$

素因数の和:52370

約数の個数: 16

約数和(自身を含む): 316116864

約数和(自身を除く): 94870653

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 52267, 156801, 888539, 2665617, 4338161, 13014483, 73748737, 221246211]

約数ペア:

[(1, 221246211), (3, 73748737), (17, 13014483), (51, 4338161), (83, 2665617), (249, 888539), (1411, 156801), (4233, 52267)]