16605057

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 27279360

約数和(自身を除く): 10674303

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 1109, 2139, 3327, 4991, 7763, 14973, 23289, 25507, 34379, 76521, 103137, 178549, 240653, 535647, 721959, 790717, 2372151, 5535019, 16605057]

約数ペア:

[(1, 16605057), (3, 5535019), (7, 2372151), (21, 790717), (23, 721959), (31, 535647), (69, 240653), (93, 178549), (161, 103137), (217, 76521), (483, 34379), (651, 25507), (713, 23289), (1109, 14973), (2139, 7763), (3327, 4991)]