203323947

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{5507}}^1$

素因数の和:5938

約数の個数: 16

約数和(自身を含む): 280599552

約数和(自身を除く): 77275605

約数列:

[1, 3, 31, 93, 397, 1191, 5507, 12307, 16521, 36921, 170717, 512151, 2186279, 6558837, 67774649, 203323947]

約数ペア:

[(1, 203323947), (3, 67774649), (31, 6558837), (93, 2186279), (397, 512151), (1191, 170717), (5507, 36921), (12307, 16521)]