12905283

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4835517

約数列:

[1, 3, 41, 123, 239, 439, 717, 1317, 9799, 17999, 29397, 53997, 104921, 314763, 4301761, 12905283]

約数ペア:

[(1, 12905283), (3, 4301761), (41, 314763), (123, 104921), (239, 53997), (439, 29397), (717, 17999), (1317, 9799)]