1279355331

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{9839}}^1$

素因数の和:10418

約数の個数: 16

約数和(自身を含む): 1728691200

約数和(自身を除く): 449335869

約数列:

[1, 3, 89, 267, 487, 1461, 9839, 29517, 43343, 130029, 875671, 2627013, 4791593, 14374779, 426451777, 1279355331]

約数ペア:

[(1, 1279355331), (3, 426451777), (89, 14374779), (267, 4791593), (487, 2627013), (1461, 875671), (9839, 130029), (29517, 43343)]