20161215447

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1\times {\mathrm{39883}}^1$

素因数の和:41062

約数の個数: 16

約数和(自身を含む): 27070068480

約数和(自身を除く): 6908853033

約数列:

[1, 3, 167, 501, 1009, 3027, 39883, 119649, 168503, 505509, 6660461, 19981383, 40241947, 120725841, 6720405149, 20161215447]

約数ペア:

[(1, 20161215447), (3, 6720405149), (167, 120725841), (501, 40241947), (1009, 19981383), (3027, 6660461), (39883, 505509), (119649, 168503)]