28943859459

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{517067}}^1$

素因数の和:517514

約数の個数: 16

約数和(自身を含む): 39512268288

約数和(自身を除く): 10568408829

約数列:

[1, 3, 47, 141, 397, 1191, 18659, 55977, 517067, 1551201, 24302149, 72906447, 205275599, 615826797, 9647953153, 28943859459]

約数ペア:

[(1, 28943859459), (3, 9647953153), (47, 615826797), (141, 205275599), (397, 72906447), (1191, 24302149), (18659, 1551201), (55977, 517067)]