249249983

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 263633280

約数和(自身を除く): 14383297

約数列:

[1, 29, 67, 163, 787, 1943, 4727, 10921, 22823, 52729, 128281, 316709, 1529141, 3720149, 8594827, 249249983]

約数ペア:

[(1, 249249983), (29, 8594827), (67, 3720149), (163, 1529141), (787, 316709), (1943, 128281), (4727, 52729), (10921, 22823)]