47447709

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 64152000

約数和(自身を除く): 16704291

約数列:

[1, 3, 149, 179, 447, 537, 593, 1779, 26671, 80013, 88357, 106147, 265071, 318441, 15815903, 47447709]

約数ペア:

[(1, 47447709), (3, 15815903), (149, 318441), (179, 265071), (447, 106147), (537, 88357), (593, 80013), (1779, 26671)]