157225858439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1\times {\mathrm{256981}}^1$

素因数の和:259490

約数の個数: 16

約数和(自身を含む): 178304390880

約数和(自身を除く): 21078532441

約数列:

[1, 13, 19, 247, 2477, 32201, 47063, 256981, 611819, 3340753, 4882639, 63474307, 636541937, 8275045181, 12094296803, 157225858439]

約数ペア:

[(1, 157225858439), (13, 12094296803), (19, 8275045181), (247, 636541937), (2477, 63474307), (32201, 4882639), (47063, 3340753), (256981, 611819)]