289691898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2541157}}^1$

素因数の和:2541181

約数の個数: 16

約数和(自身を含む): 609877920

約数和(自身を除く): 320186022

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2541157, 5082314, 7623471, 15246942, 48281983, 96563966, 144845949, 289691898]

約数ペア:

[(1, 289691898), (2, 144845949), (3, 96563966), (6, 48281983), (19, 15246942), (38, 7623471), (57, 5082314), (114, 2541157)]