5279047487

素因数分解:

$7^4\times {\mathrm{73}}^1\times {\mathrm{30119}}^1$

素因数の和:30220

約数の個数: 20

約数和(自身を含む): 6243092880

約数和(自身を除く): 964045393

約数列:

[1, 7, 49, 73, 343, 511, 2401, 3577, 25039, 30119, 175273, 210833, 1475831, 2198687, 10330817, 15390809, 72315719, 107735663, 754149641, 5279047487]

約数ペア:

[(1, 5279047487), (7, 754149641), (49, 107735663), (73, 72315719), (343, 15390809), (511, 10330817), (2401, 2198687), (3577, 1475831), (25039, 210833), (30119, 175273)]