56902143

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1993}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 78611456

約数和(自身を除く): 21709313

約数列:

[1, 3, 31, 93, 307, 921, 1993, 5979, 9517, 28551, 61783, 185349, 611851, 1835553, 18967381, 56902143]

約数ペア:

[(1, 56902143), (3, 18967381), (31, 1835553), (93, 611851), (307, 185349), (921, 61783), (1993, 28551), (5979, 9517)]