1278825393

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{34519}}^1$

素因数の和:34808

約数の個数: 16

約数和(自身を含む): 1744778880

約数和(自身を除く): 465953487

約数列:

[1, 3, 53, 159, 233, 699, 12349, 34519, 37047, 103557, 1829507, 5488521, 8042927, 24128781, 426275131, 1278825393]

約数ペア:

[(1, 1278825393), (3, 426275131), (53, 24128781), (159, 8042927), (233, 5488521), (699, 1829507), (12349, 103557), (34519, 37047)]