313664426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{7159}}^1$

素因数の和:8333

約数の個数: 16

約数和(自身を含む): 495758400

約数和(自身を除く): 182093974

約数列:

[1, 2, 19, 38, 1153, 2306, 7159, 14318, 21907, 43814, 136021, 272042, 8254327, 16508654, 156832213, 313664426]

約数ペア:

[(1, 313664426), (2, 156832213), (19, 16508654), (38, 8254327), (1153, 272042), (2306, 136021), (7159, 43814), (14318, 21907)]