1428366989

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1\times {\mathrm{4211}}^1$

素因数の和:5296

約数の個数: 16

約数和(自身を含む): 1669165056

約数和(自身を除く): 240798067

約数列:

[1, 7, 47, 329, 1031, 4211, 7217, 29477, 48457, 197917, 339199, 1385419, 4341541, 30390787, 204052427, 1428366989]

約数ペア:

[(1, 1428366989), (7, 204052427), (47, 30390787), (329, 4341541), (1031, 1385419), (4211, 339199), (7217, 197917), (29477, 48457)]