1277806947

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{17383}}^1$

素因数の和:17722

約数の個数: 16

約数和(自身を含む): 1727274240

約数和(自身を除く): 449467293

約数列:

[1, 3, 107, 229, 321, 687, 17383, 24503, 52149, 73509, 1859981, 3980707, 5579943, 11942121, 425935649, 1277806947]

約数ペア:

[(1, 1277806947), (3, 425935649), (107, 11942121), (229, 5579943), (321, 3980707), (687, 1859981), (17383, 73509), (24503, 52149)]