393431847

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 528275040

約数和(自身を除く): 134843193

約数列:

[1, 3, 229, 653, 687, 877, 1959, 2631, 149537, 200833, 448611, 572681, 602499, 1718043, 131143949, 393431847]

約数ペア:

[(1, 393431847), (3, 131143949), (229, 1718043), (653, 602499), (687, 572681), (877, 448611), (1959, 200833), (2631, 149537)]