355382013

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3847}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 558544896

約数和(自身を除く): 203162883

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 581, 1113, 1743, 3847, 4399, 11541, 13197, 26929, 30793, 80787, 92379, 203891, 319301, 611673, 957903, 1427237, 2235107, 4281711, 6705321, 16922953, 50768859, 118460671, 355382013]

約数ペア:

[(1, 355382013), (3, 118460671), (7, 50768859), (21, 16922953), (53, 6705321), (83, 4281711), (159, 2235107), (249, 1427237), (371, 957903), (581, 611673), (1113, 319301), (1743, 203891), (3847, 92379), (4399, 80787), (11541, 30793), (13197, 26929)]